Added coverall support
Merge pull request #12 from jd-erreape/add_coverall_support

Added coverall support
Added Coverall badge
Added basic Favor class
Added TimeTransaction class with basic functionality
Added (incomplete) MemoryTimeManager
Added TimeBucket as a concept
Removed MemoryTimeBucket and Added the real, ActiveRecord supported, one
Upgraded to Rails 4.0
Merge pull request #15 from jd-erreape/upgrade_rails_4

[WFA] Upgraded to Rails 4.0
Added validation support to StaleObjectError throwed by TimeBucket class
Extract match method to an isolated class
Extract match method to an isolated class
Merge branch 'add_basic_favor_classes' into searcher_basic_funcionality

Conflicts:
	Gemfile.lock
Merge branch 'add_basic_favor_classes' into searcher_basic_funcionality

Conflicts:
	Gemfile.lock
Create favors migration
Merge branch 'master' into searcher_basic_funcionality

Conflicts:
	db/schema.rb
Merge branch 'master' into searcher_basic_funcionality

Conflicts:
	db/schema.rb
Add searching with activerecord