Added password/host into database.yml
added mysql configuration
tweak travis
Merge branch 'fix-travis' of git://github.com/hsbt/hyperion into hsbt/fix-travis
Enabled to add comment on services/roles/hosts. #3

Want design to be fixed, though...
Merge pull request #4 from kentaro/enhancement/#3-add-comments

Enabled to add comment on services/roles/hosts. #3
Backed to original less-rails along with my pull-req merged.
Added an example deploy setting #4
Merge pull request #7 from kentaro/enhancement/#5-deploy-setting

Added an example deploy setting #4
test.sample.yml に、client_id と client_secret 追加
Merge pull request #9 from mizzy/fix-test.sample.yml

test.sample.yml に、client_id と client_secret 追加してみた
Added setting item `munin` to Service #6
Merge pull request #10 from kentaro/#6-add-munin-to-service

Added setting item `munin` to Service #6
Fixed error when Service#munin_url returns nil.
We assum Munin graph URL composes of `service/role/host`.
IP Address can be nil.
allow_blank instead ><
Fixed role argument.
Removed ip_address index key because ip_address now can be nil.
Add link to munin graph