Fix Issue.search to include first day of month
Dry ajax_handler_controller
Add a first working version with rails 4

We need many fixes yet
Update gems about testing enviroment
Remove gem guard-spork and add spring
Use lambda to all scopes
Replace hashrockets with new hash style at models
Reorganize code at article model
Reorganize code at category model
Reorganize code at issue model
Reorganize code at ordering model
Reorganize code at page model
Reorganize code at user model
Fix deprecation and some cleanups to Article model
Remove useless `self` from Banner model and improve specs
simplify prettify_permalink at Category model
Use lm_strip at Page prerrify_permalink
Add uniqueness validation to tag_id at Tagging code
Update gem `rb-inotify` and remove `ruby_gntp`
Dont run all spec when guard star or after pass