refactor image uploader
Merge pull request #221 from adrianob/refactor_image_uploader

refactor image uploader
by default number_to_currency dont need to show the cents, only in admin that we change the precistion to 2
fixed links to explore that use the Backbone router. Will apply a more elegant fix soon
fix specs
Merge branch 'master' of github.com:catarse/catarse
Merge pull request #222 from diogob/fix_links_to_explore

fixed links to explore that use the Backbone router. Will apply a more e...
fixed broken JS specs
Merge pull request #223 from devton/master

number_to_currency dont need to show the cents, only in admin that we should show the cents
Merge branch 'fix_js_spec' into back_to_masked_inputs
Merge pull request #224 from diogob/fix_js_spec

fixed broken JS specs
Move formatting tips text to partial
Fix styles for formmating tips
Organized seeds and added rake config:show and config:put tasks
Merge branch 'master' into back_to_masked_inputs
put generic maskElement method in App Skull view and called it on activate to mask all elements using data-mask
put integer mask in backer new value
put back line that fixed the no reward case
Merge pull request #225 from josemarluedke/move_formatting_tips_to_view

Move formatting tips text to partial
Merge pull request #227 from diogob/back_to_masked_inputs

Back to masked inputs (also fixed bug with no reward selected)