added content for homepage
added toggle to the task new form for price
Merge pull request #39 from gyermich/galina

added content for homepage
fixed message form alignment
fixed form toggle bug, added validations to task and user
user account show page fixed
fixed js files
edits to datepicker
changes to rate workers now
Merge pull request #40 from gyermich/galina

validations, alignment, javascript
fixed merge conflict