small fix

npm-debug.log

@@ -1,41 +0,0 @@
-0 info it worked if it ends with ok
-1 verbose cli [ '/usr/local/Cellar/node/4.1.0/bin/node',
-1 verbose cli   '/usr/local/bin/npm',
-1 verbose cli   'version',
-1 verbose cli   'patch' ]
-2 info using npm@2.14.4
-3 info using node@v4.1.0
-4 info git [ 'status', '--porcelain' ]
-5 verbose stack Error: Git working directory not clean.
-5 verbose stack M  README.md
-5 verbose stack M  index.js
-5 verbose stack M  package.json
-5 verbose stack M  ts/index.ts
-5 verbose stack M  ts/tsd.json
-5 verbose stack A  ts/typings/colors/colors.d.ts
-5 verbose stack M  ts/typings/tsd.d.ts
-5 verbose stack     at /usr/local/lib/node_modules/npm/lib/version.js:171:21
-5 verbose stack     at ChildProcess.exithandler (child_process.js:194:7)
-5 verbose stack     at emitTwo (events.js:87:13)
-5 verbose stack     at ChildProcess.emit (events.js:172:7)
-5 verbose stack     at maybeClose (internal/child_process.js:817:16)
-5 verbose stack     at Socket.<anonymous> (internal/child_process.js:319:11)
-5 verbose stack     at emitOne (events.js:77:13)
-5 verbose stack     at Socket.emit (events.js:169:7)
-5 verbose stack     at Pipe._onclose (net.js:469:12)
-6 verbose cwd /Users/philippkunz/GitHub/pushrocks/gulp-callfunction
-7 error Darwin 15.0.0
-8 error argv "/usr/local/Cellar/node/4.1.0/bin/node" "/usr/local/bin/npm" "version" "patch"
-9 error node v4.1.0
-10 error npm  v2.14.4
-11 error Git working directory not clean.
-11 error M  README.md
-11 error M  index.js
-11 error M  package.json
-11 error M  ts/index.ts
-11 error M  ts/tsd.json
-11 error A  ts/typings/colors/colors.d.ts
-11 error M  ts/typings/tsd.d.ts
-12 error If you need help, you may report this error at:
-12 error     <https://github.com/npm/npm/issues>
-13 verbose exit [ 1, true ]