refactor user routes
remove /user/:login_name/:format routes.

accept only `/user/:login_name(.:format)`
Fix onreset in Settings
show validation error messages of Member
Merge pull request #128 from onk/refactor_user_routes

refactor user routes
Merge pull request #129 from ykzts/fix/setting_onreset

Fix onreset in Settings
Gemfile format unity
Merge pull request #131 from ykzts/gemfile-format-unity

Gemfile format unity
Fix feedlink when include URI fragment identify
Location header may return to relative URI
Override Feed#save
Add spec
Merge pull request #132 from ykzts/fix/include-uri-fragment

Fix feedlink when include URI fragment identify
Merge pull request #130 from kaosf/validation-message

show validation error messages of Member
Update Gemfile.lock
Merge pull request #133 from ykzts/update-gemfile-lock

Update Gemfile.lock
Use before_save filter when feedlink has fragment identifier
Remove a call of File.dirname
Use Rails.join.root
Use Process.daemon