Add links to StackOverflow and IRC channel to readme
Update change log.
Merge branch 'master' of github.com:twitter/bower
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.