Bump minimatch, gulp and mocha in /src/ImplicitClient#13

dependabot[bot] wants to merge 1 commit intomasterbymyslf/IdentityServer4PoC:masterfrom

dependabot/npm_and_yarn/src/ImplicitClient/minimatch-and-gulp-and-mocha-3.0.4bymyslf/IdentityServer4PoC:dependabot/npm_and_yarn/src/ImplicitClient/minimatch-and-gulp-and-mocha-3.0.4Copy head branch name to clipboard