improve .gitignore

Author: tiagoschenkel

.gitignore

@@ -1,16 +1,16 @@
 .idea
 .nyc_output
-build
-dev
+coverage
+dist/lib
+dist-test
 lib
+lib-test
 node_modules
-typings
-coverage
-inversify.d.ts
 *.as
 *.iml
 src/**/*.js
 src/**/*.js.map
 test/**/*.js
 test/**/*.js.map
 npm-debug.log
+yarn-error.log