When detecting the existence of a proxy environment variable, check for HTTP versus HTTPS and uppercase vs lowercase
Merge pull request #269 from wibblymat/issue-208

Check for HTTP versus HTTPS and uppercase vs lowercase proxy env variable
Fix typo, closes #270.
Only fire end event when end saving reps to the component,json, #258.
Add tests for install command, #258.
Add end event test to the cache-clean.
Little fix in the install tests, closes #258.
Update install command help, update change log.
Safely update some deeps to their latest version, remove vows dep.
Add --save-dev also to the uninstall command.
Bump version.
Update list of contributors.
Fix some async callbacks to be fired twice, closes #274.
Bump version.
Typo in test.
Fix small issues related with windows, #274.

- Downgraded rimraf to ~2.0.3
- Fix some issues with the tests (install and list tests)
- Fix some more errors with callbacks being fired twice
Prevent duplicate package name in error summary, closes #277.
Bump version.
Typo.
Unnecessary clean calls in the list tests.