Fix rurema project page
Fix URL of redmine
Use "https" for RubyGems source

GitHub: fix #10

Patch by SHIBATA Hiroshi. Thanks!!!
Maybe fix related entry query URL

GitHub: #11

Reported by Kazuhiro NISHIYAMA. Thanks!!!
Remove 1.8 support
Disallow bingbot

Because it does too much accesses.
Fix repository path
Update codename

squeeze ->
wheezy
Fix url to get raw content in github
Update part of document

"How to install to osx"
Merge pull request #15 from niku/revise-document

ドキュメントの更新

Patch by niku. Thanks!!!
Use RUBY instead of RUBY19
Don't build needless module

GitHub: fix #14

Reported by niku. Thanks!!!
Follow changes in setup.sh

see 0e3141a11f84e57bc034361f6886ff2e874dc2d8
Merge pull request #16 from niku/patch-1

Update document

Patch by niku. Thanks!!!
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into ro