Add colors to log messages#10

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couto wants to merge 8 commits intotj:masterfrom

Commits on Feb 12, 2012

Add colors to stdout, keep file stream uncolored
Couto
committed
Fix credits
Couto
committed
Colorful stdout, with ability to turn colors off/on
Couto
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Update docs
Couto
committed

Commits on Mar 20, 2012

Add trace level for compatibility purposes
Couto
committed

Commits on Aug 3, 2012

add method `customLevels` for customizing levels and `setLevel` to set current level
neekey
committed

Commits on Aug 5, 2012

update readme.md
neekey
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Merge pull request #1 from neekey/master
Luís Couto
committed