don't print process info when help is displayed
Merge pull request #217 from Tieske/master

don't print process info when help is displayed
Performance improvements
Merge branch 'master' of github.com:keplerproject/luarocks
Add missing commit of luarocks-admin command changes
Looks like I ran the test suite locally in the wrong branch
bugfix: /CONFIG not honored because of typo
Merge pull request #218 from Tieske/master

bugfix: /CONFIG not honored because of typo
bugfix: /CONFIG option to follow install location, so /P will have effect on config location as well.
Merge pull request #219 from Tieske/master

bugfix: /CONFIG option to follow install location, so /P will have effec...
First go on `luarocks doc`
Add default web browsers
Remove spurious commented code
Add fs.browser command
Modifications based on suggestions by @agladysh
Add textile
Factor out function for use by luarocks.doc
Add doc command
Enhancements for `luarocks doc` UI
Fix bug when docs are missing