start using form
migr
Merge branch 'develop_12_02' of github.com:alexandrzhulev/symproject into develop_12_02
use of formTypes
Merge pull request #4 from alexandrzhulev/develop_12_02

Develop 12 02
changes in form types
form (formType, embedded), validation, doctrineExtensions (sluggable, timestampable, softdeleteable)
changed creation submit button
new line at the end
deleted useless bundles
added ContainsOnlyLettersValidator
Merge pull request #5 from alexandrzhulev/develop_12_04

HomeWork #4: form (formType, embedded), validation, doctrineExtensions (sluggable, timestampable, softdeleteable)