Fixes for phpunit testing automation
installation steps updated
testing fixes
typo on a message
article submission step1 role definitions fixes
add an extra demo author user with no journal
add an extra demo author user with no journal
twig extension bugfix - while there is no journal role for user
no need to logoutAction method
fixed logout problem
new dev. docs about Translations
"Register yourself as author" page added
Also
- some route names changed
- User admin related route ymls moved to another folder
route names fixed for security
join to a journal as author
fixed issue  #77 
- Default admin pass error
fix entity inconsistency
bower packages included to library.
- morrisjs added
- raphael library addded
- dashboardui reset
metisMenu bower package added
a cleaner dashboard
new welcome screen ui