diff --git a/Gemfile b/Gemfile
index f0ca252..b4d7a00 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,12 +1,12 @@
-source :rubygems
+source 'https://rubygems.org'
 
 gem 'activeresource', '~> 3.0'
 gem 'activesupport', '~> 3.0'
 gem 'hashie', "~> 1.2"
 
 group :test, :development  do
-  gem 'rspec', '~> 2.0'
+  gem 'devtools', :git => 'https://github.com/datamapper/devtools.git'
   gem 'jeweler', "~> 1.8"
-  gem "simplecov", "~> 0.5", :platform => :ruby_19
   gem "rcov", "~> 1.0", :platform => :ruby_18
+  eval File.read('Gemfile.devtools')
 end
diff --git a/Gemfile.devtools b/Gemfile.devtools
new file mode 100644
index 0000000..0960f53
--- /dev/null
+++ b/Gemfile.devtools
@@ -0,0 +1,64 @@
+# encoding: utf-8
+
+group :development do
+  gem 'rake',  '~> 10.0.3'
+  gem 'rspec', '~> 2.13.0'
+  gem 'yard',  '~> 0.8.5'
+end
+
+group :yard do
+  gem 'kramdown', '~> 0.14.2'
+end
+
+group :guard do
+  gem 'guard',         '~> 1.6.2'
+  gem 'guard-bundler', '~> 1.0.0'
+  gem 'guard-rspec',   '~> 2.4.1'
+
+  # file system change event handling
+  gem 'rb-fchange', '~> 0.0.6', :require => false
+  gem 'rb-fsevent', '~> 0.9.3', :require => false
+  gem 'rb-inotify', '~> 0.9.0', :require => false
+
+  gem 'listen', '~> 0.7.3'
+
+  # notification handling
+  gem 'libnotify',               '~> 0.8.0', :require => false
+  gem 'rb-notifu',               '~> 0.0.4', :require => false
+  gem 'terminal-notifier-guard', '~> 1.5.3', :require => false
+end
+
+group :metrics do
+  gem 'flay',            '~> 2.1.0'
+  gem 'flog',            '~> 3.2.2'
+  gem 'reek',            '~> 1.3.1', :git => 'https://github.com/troessner/reek.git'
+  gem 'metric_fu-roodi', '~> 2.2.1'
+  gem 'yardstick',       '~> 0.9.4'
+
+  platforms :ruby_18, :ruby_19 do
+    # this indirectly depends on ffi which does not build on ruby-head
+    gem 'yard-spellcheck', '~> 0.1.5'
+  end
+
+  platforms :mri_19, :rbx do
+    gem 'mutant', '~> 0.2.20'
+  end
+
+  platforms :mri_19 do
+    gem 'simplecov', '~> 0.7.1'
+  end
+
+  platforms :rbx do
+    gem 'pelusa', '~> 0.2.2'
+  end
+end
+
+group :benchmarks do
+  gem 'rbench', '~> 0.2.3'
+end
+
+platform :jruby do
+  group :jruby do
+    gem 'jruby-openssl', '~> 0.8.2'
+  end
+end
diff --git a/Gemfile.lock b/Gemfile.lock
index b3d2119..88be3fb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,43 +1,146 @@
+GIT
+  remote: https://github.com/datamapper/devtools.git
+  revision: f0395974dd2ba0552310921ddff83a1adb164e3d
+  specs:
+    devtools (0.0.1)
+
+GIT
+  remote: https://github.com/troessner/reek.git
+  revision: 271f468d18c5dafc45d1ce7ed8554a39e20bc5af
+  specs:
+    reek (1.3.1)
+      ruby2ruby (~> 2.0.2)
+      ruby_parser (~> 3.1.1)
+      sexp_processor
+
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
-    activemodel (3.2.2)
-      activesupport (= 3.2.2)
+    abstract_type (0.0.5)
+      backports (~> 3.0, >= 3.0.3)
+    activemodel (3.2.12)
+      activesupport (= 3.2.12)
       builder (~> 3.0.0)
-    activeresource (3.2.2)
-      activemodel (= 3.2.2)
-      activesupport (= 3.2.2)
-    activesupport (3.2.2)
+    activeresource (3.2.12)
+      activemodel (= 3.2.12)
+      activesupport (= 3.2.12)
+    activesupport (3.2.12)
       i18n (~> 0.6)
       multi_json (~> 1.0)
-    builder (3.0.0)
-    diff-lcs (1.1.3)
+    adamantium (0.0.7)
+      backports (~> 3.0, >= 3.0.3)
+      ice_nine (~> 0.7.0)
+    backports (3.0.3)
+    builder (3.0.4)
+    coderay (1.0.9)
+    descendants_tracker (0.0.1)
+    diff-lcs (1.2.1)
+    equalizer (0.0.5)
+      adamantium (~> 0.0.6)
+      backports (~> 3.0, >= 3.0.3)
+    ffi (1.4.0)
+    ffi-hunspell (0.2.6)
+      ffi (~> 1.0)
+    flay (2.1.0)
+      ruby_parser (~> 3.0)
+      sexp_processor (~> 4.0)
+    flog (3.2.2)
+      ruby_parser (~> 3.1, > 3.1.0)
+      sexp_processor (~> 4.0)
     git (1.2.5)
+    guard (1.6.2)
+      listen (>= 0.6.0)
+      lumberjack (>= 1.0.2)
+      pry (>= 0.9.10)
+      terminal-table (>= 1.4.3)
+      thor (>= 0.14.6)
+    guard-bundler (1.0.0)
+      bundler (~> 1.0)
+      guard (~> 1.1)
+    guard-rspec (2.4.1)
+      guard (>= 1.1)
+      rspec (~> 2.11)
     hashie (1.2.0)
-    i18n (0.6.0)
-    jeweler (1.8.3)
+    i18n (0.6.4)
+    ice_nine (0.7.0)
+    inflecto (0.0.2)
+    jeweler (1.8.4)
       bundler (~> 1.0)
       git (>= 1.2.5)
       rake
       rdoc
-    json (1.6.5)
-    multi_json (1.1.0)
-    rake (0.9.2.2)
+    json (1.7.7)
+    kramdown (0.14.2)
+    libnotify (0.8.0)
+      ffi (>= 1.0.11)
+    listen (0.7.3)
+    lumberjack (1.0.2)
+    method_source (0.8.1)
+    metric_fu-roodi (2.2.1)
+      ruby_parser
+    multi_json (1.6.1)
+    mutant (0.2.20)
+      abstract_type (~> 0.0.3)
+      adamantium (~> 0.0.7)
+      backports (~> 3.0, >= 3.0.3)
+      descendants_tracker (~> 0.0.1)
+      diff-lcs (~> 1.2.1)
+      equalizer (~> 0.0.5)
+      ice_nine (~> 0.7.0)
+      inflecto (~> 0.0.2)
+      rspec (~> 2.13.0)
+      to_source (~> 0.2.19)
+    mutant-melbourne (2.0.3)
+    pelusa (0.2.2)
+    pry (0.9.12)
+      coderay (~> 1.0.5)
+      method_source (~> 0.8)
+      slop (~> 3.4)
+    rake (10.0.3)
+    rb-fchange (0.0.6)
+      ffi
+    rb-fsevent (0.9.3)
+    rb-inotify (0.9.0)
+      ffi (>= 0.5.0)
+    rb-notifu (0.0.4)
+    rbench (0.2.3)
     rcov (1.0.0)
-    rdoc (3.12)
+    rdoc (4.0.0)
       json (~> 1.4)
-    rspec (2.9.0)
-      rspec-core (~> 2.9.0)
-      rspec-expectations (~> 2.9.0)
-      rspec-mocks (~> 2.9.0)
-    rspec-core (2.9.0)
-    rspec-expectations (2.9.1)
-      diff-lcs (~> 1.1.3)
-    rspec-mocks (2.9.0)
-    simplecov (0.6.1)
+    rspec (2.13.0)
+      rspec-core (~> 2.13.0)
+      rspec-expectations (~> 2.13.0)
+      rspec-mocks (~> 2.13.0)
+    rspec-core (2.13.0)
+    rspec-expectations (2.13.0)
+      diff-lcs (>= 1.1.3, < 2.0)
+    rspec-mocks (2.13.0)
+    ruby2ruby (2.0.3)
+      ruby_parser (~> 3.1)
+      sexp_processor (~> 4.0)
+    ruby_parser (3.1.1)
+      sexp_processor (~> 4.1)
+    sexp_processor (4.1.5)
+    simplecov (0.7.1)
       multi_json (~> 1.0)
-      simplecov-html (~> 0.5.3)
-    simplecov-html (0.5.3)
+      simplecov-html (~> 0.7.1)
+    simplecov-html (0.7.1)
+    slop (3.4.3)
+    terminal-notifier-guard (1.5.3)
+    terminal-table (1.4.5)
+    thor (0.17.0)
+    to_source (0.2.20)
+      abstract_type (~> 0.0.5)
+      adamantium (~> 0.0.7)
+      equalizer (~> 0.0.5)
+      mutant-melbourne (~> 2.0.3)
+    yard (0.8.5.2)
+    yard-spellcheck (0.1.5)
+      ffi-hunspell (~> 0.2)
+      yard (~> 0.6)
+    yardstick (0.9.4)
+      backports (~> 3.0, >= 3.0.3)
+      yard (~> 0.8.5)
 
 PLATFORMS
   ruby
@@ -45,8 +148,32 @@ PLATFORMS
 DEPENDENCIES
   activeresource (~> 3.0)
   activesupport (~> 3.0)
+  devtools!
+  flay (~> 2.1.0)
+  flog (~> 3.2.2)
+  guard (~> 1.6.2)
+  guard-bundler (~> 1.0.0)
+  guard-rspec (~> 2.4.1)
   hashie (~> 1.2)
   jeweler (~> 1.8)
+  jruby-openssl (~> 0.8.2)
+  kramdown (~> 0.14.2)
+  libnotify (~> 0.8.0)
+  listen (~> 0.7.3)
+  metric_fu-roodi (~> 2.2.1)
+  mutant (~> 0.2.20)
+  pelusa (~> 0.2.2)
+  rake (~> 10.0.3)
+  rb-fchange (~> 0.0.6)
+  rb-fsevent (~> 0.9.3)
+  rb-inotify (~> 0.9.0)
+  rb-notifu (~> 0.0.4)
+  rbench (~> 0.2.3)
   rcov (~> 1.0)
-  rspec (~> 2.0)
-  simplecov (~> 0.5)
+  reek (~> 1.3.1)!
+  rspec (~> 2.13.0)
+  simplecov (~> 0.7.1)
+  terminal-notifier-guard (~> 1.5.3)
+  yard (~> 0.8.5)
+  yard-spellcheck (~> 0.1.5)
+  yardstick (~> 0.9.4)
diff --git a/Rakefile b/Rakefile
index 0c5db8d..ba804d9 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,4 +1,5 @@
 require 'rubygems'
+require 'devtools'
 require 'rake'
 
 begin
@@ -9,7 +10,7 @@ begin
     gem.description = %Q{TaskMapper provides a universal API to ticket tracking and project management systems.}
     gem.email = "info@hybridgroup.com"
     gem.homepage = "http://ticketrb.com"
-    gem.authors = ["kiafaldorius", "Sirupsen", "deadprogrammer"]
+    gem.authors = ["kiafaldorius", "Sirupsen", "deadprogrammer", "cored"]
   end
   Jeweler::GemcutterTasks.new
 rescue LoadError
@@ -29,7 +30,7 @@ end
 
 task :default => :spec
 
-require 'rake/rdoctask'
+require 'rdoc/task'
 Rake::RDocTask.new do |rdoc|
   version = File.exist?('VERSION') ? File.read('VERSION') : ""
 
@@ -38,3 +39,5 @@ Rake::RDocTask.new do |rdoc|
   rdoc.rdoc_files.include('README*')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
+
+Devtools.init_rake_tasks
diff --git a/config/flay.yml b/config/flay.yml
new file mode 100644
index 0000000..ed17636
--- /dev/null
+++ b/config/flay.yml
@@ -0,0 +1,3 @@
+---
+threshold: 11
+total_score: 103
diff --git a/config/flog.yml b/config/flog.yml
new file mode 100644
index 0000000..0cbda36
--- /dev/null
+++ b/config/flog.yml
@@ -0,0 +1,2 @@
+---
+threshold: 9.8
diff --git a/config/mutant.yml b/config/mutant.yml
new file mode 100644
index 0000000..abee832
--- /dev/null
+++ b/config/mutant.yml
@@ -0,0 +1,3 @@
+---
+name: taskmapper
+namespace: TaskMapper
diff --git a/config/roodi.yml b/config/roodi.yml
new file mode 100644
index 0000000..a88a598
--- /dev/null
+++ b/config/roodi.yml
@@ -0,0 +1,18 @@
+---
+AbcMetricMethodCheck:            { score: 11.0 }
+AssignmentInConditionalCheck:    { }
+CaseMissingElseCheck:            { }
+ClassLineCountCheck:             { line_count: 293 }
+ClassNameCheck:                  { pattern: !ruby/regexp '/\A(?:[A-Z]+|Or|In|[A-Z][a-z](?:[A-Z]?[a-z])+)\z/' }
+ClassVariableCheck:              { }
+CyclomaticComplexityBlockCheck:  { complexity: 2 }
+CyclomaticComplexityMethodCheck: { complexity: 4 }
+EmptyRescueBodyCheck:            { }
+ForLoopCheck:                    { }
+# TODO: decrease line_count to 5 to 10
+MethodLineCountCheck:            { line_count: 14 }
+MethodNameCheck:                 { pattern: !ruby/regexp '/\A(?:[a-z\d](?:_?[a-z\d])+[?!=]?|\[\]=?|==|<=>|[+*&|-])\z/' }
+ModuleLineCountCheck:            { line_count: 295 }
+ModuleNameCheck:                 { pattern: !ruby/regexp '/\A(?:[A-Z]+|[A-Z][a-z](?:[A-Z]?[a-z])+)\z/' }
+# TODO: decrease parameter_count to 2 or less
+ParameterNumberCheck:            { parameter_count: 3 }
diff --git a/config/site.reek b/config/site.reek
new file mode 100644
index 0000000..236fd1e
--- /dev/null
+++ b/config/site.reek
@@ -0,0 +1,100 @@
+---
+UnusedParameters:
+  exclude: 
+  - AQL::Node#emit
+UncommunicativeParameterName:
+  accept: []
+  exclude: []
+  enabled: true
+  reject:
+  - !ruby/regexp /^.$/
+  - !ruby/regexp /[0-9]$/
+  - !ruby/regexp /[A-Z]/
+LargeClass:
+  max_methods: 10
+  exclude: []
+  enabled: true
+  max_instance_variables: 2
+UncommunicativeMethodName:
+  accept: []
+  exclude: []
+  enabled: true
+  reject:
+  - !ruby/regexp /^[a-z]$/
+  - !ruby/regexp /[0-9]$/
+  - !ruby/regexp /[A-Z]/
+LongParameterList:
+  max_params: 2
+  exclude: 
+  - AQL::Buffer#wrap_delimited # 3 params
+  - AQL::Buffer#binary         # 3 params
+  enabled: true
+  overrides: {}
+FeatureEnvy:
+  exclude: 
+  - AQL::Node::Block#emit         # Definitive a false positive
+  - AQL::Node::Call#for_argument? # Definitive a false positive
+  enabled: true
+ClassVariable:
+  exclude: []
+  enabled: true
+BooleanParameter:
+  exclude: []
+  enabled: true
+IrresponsibleModule:
+  exclude: []
+  enabled: true
+UncommunicativeModuleName:
+  accept: []
+  exclude: []
+  enabled: true
+  reject:
+  - !ruby/regexp /^.$/
+  - !ruby/regexp /[0-9]$/
+NestedIterators:
+  ignore_iterators: []
+  exclude: []
+  enabled: true
+  max_allowed_nesting: 1
+LongMethod:
+  max_statements: 5
+  exclude: 
+  - AQL::Buffer#binary # 6 statements
+  - AQL::Node::Operation::For#emit # 6 statements
+  enabled: true
+Duplication:
+  allow_calls: []
+  exclude: []
+  enabled: true
+  max_calls: 1
+UtilityFunction:
+  max_helper_calls: 1
+  exclude: []
+  enabled: true
+Attribute:
+  exclude: []
+  enabled: false
+UncommunicativeVariableName:
+  accept: []
+  exclude: []
+  enabled: true
+  reject:
+  - !ruby/regexp /^.$/
+  - !ruby/regexp /[0-9]$/
+  - !ruby/regexp /[A-Z]/
+SimulatedPolymorphism:
+  exclude: []
+  enabled: true
+  max_ifs: 1
+DataClump:
+  exclude: []
+  enabled: true
+  max_copies: 1
+  min_clump_size: 3
+ControlCouple:
+  exclude: []
+  enabled: true
+LongYieldList:
+  max_params: 1
+  exclude: []
+  enabled: true
diff --git a/config/yardstick.yml b/config/yardstick.yml
new file mode 100644
index 0000000..a6b63e8
--- /dev/null
+++ b/config/yardstick.yml
@@ -0,0 +1,2 @@
+---
+threshold: 100
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 9465c76..71c6e7f 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -2,8 +2,11 @@
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
 require 'taskmapper.rb'
 require 'taskmapper/dummy/dummy.rb'
+require 'devtools'
 require 'rspec'
 
+Devtools.init_spec_helper
+
 RSpec.configure do |config|
   config.color_enabled = true
 end
diff --git a/spec/project_spec.rb b/spec/unit/project_spec.rb
similarity index 97%
rename from spec/project_spec.rb
rename to spec/unit/project_spec.rb
index 7e474f2..15860b2 100644
--- a/spec/project_spec.rb
+++ b/spec/unit/project_spec.rb
@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require 'spec_helper'
 
 # This can also act as an example test or test skeleton for your provider.
 # Just replace the Dummy in @project_class and @ticket_class
diff --git a/spec/taskmapper-cli_spec.rb b/spec/unit/taskmapper-cli_spec.rb
similarity index 84%
rename from spec/taskmapper-cli_spec.rb
rename to spec/unit/taskmapper-cli_spec.rb
index 90fa6ee..d88793a 100644
--- a/spec/taskmapper-cli_spec.rb
+++ b/spec/unit/taskmapper-cli_spec.rb
@@ -1,6 +1,6 @@
 $LOAD_PATH.unshift(File.dirname(__FILE__))
-$LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+$LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '../..', 'lib'))
+require File.expand_path(File.dirname(__FILE__) + '../../spec_helper')
 
 require 'fileutils'
 
@@ -8,8 +8,8 @@
 # I'm not quite sure what the most effective way to test this is...
 describe "TaskMapper CLI" do
   before(:all) do
-    @ticket = File.expand_path(File.dirname(__FILE__) + '/../bin/tm')
-    @cli_dir = File.expand_path(File.dirname(__FILE__) + '/../lib/taskmapper/cli')
+    @ticket = File.expand_path(File.dirname(__FILE__) + '/../../bin/tm')
+    @cli_dir = File.expand_path(File.dirname(__FILE__) + '/../../lib/taskmapper/cli')
   end
 
   it "should output help if no command given" do
diff --git a/spec/taskmapper-exception_spec.rb b/spec/unit/taskmapper-exception_spec.rb
similarity index 99%
rename from spec/taskmapper-exception_spec.rb
rename to spec/unit/taskmapper-exception_spec.rb
index 0b525ce..1e6a359 100644
--- a/spec/taskmapper-exception_spec.rb
+++ b/spec/unit/taskmapper-exception_spec.rb
@@ -1,6 +1,6 @@
 $LOAD_PATH.unshift(File.dirname(__FILE__))
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require File.expand_path(File.dirname(__FILE__) + '../../spec_helper')
 require 'rubygems'
 require 'taskmapper'
 
diff --git a/spec/taskmapper_spec.rb b/spec/unit/taskmapper_spec.rb
similarity index 86%
rename from spec/taskmapper_spec.rb
rename to spec/unit/taskmapper_spec.rb
index 96dcc1e..07d977a 100644
--- a/spec/taskmapper_spec.rb
+++ b/spec/unit/taskmapper_spec.rb
@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require File.expand_path(File.dirname(__FILE__) + '../../spec_helper')
 
 # This can also act as an example test or test skeleton for your provider.
 # Just replace the Dummy in @project_class and @ticket_class
diff --git a/spec/ticket_spec.rb b/spec/unit/ticket_spec.rb
similarity index 96%
rename from spec/ticket_spec.rb
rename to spec/unit/ticket_spec.rb
index 4687504..4067a1a 100644
--- a/spec/ticket_spec.rb
+++ b/spec/unit/ticket_spec.rb
@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require File.expand_path(File.dirname(__FILE__) + '../../spec_helper')
 
 # This can also act as an example test or test skeleton for your provider.
 # Just replace the Dummy in @project_class and @ticket_class