Added Login.hbs in the template folder
added the Login route in the the route.js
add image for ticket design
added chalk border image
add background-image
add ActiveRecord-testclass
add fonts
add layout and style of the main page, also add docs-dir with mock-up image
add styleguide.txt
delete old and obsolete files
fixed #38  fixed #39
Change request handling in the backend.
added retrieveByCredentials function to see, if a user is registered or not.
Login HTML #43
Change request handling in the backend.
added retrieveByCredentials function to see, if a user is registered or not.
Merge branch 'master' into loginComponent

Conflicts:
	backend/php/factory/ModelController.php
	backend/php/factory/RequestHandler.php
	frontend/html/index.html
	frontend/styles/styles.css
	test/emberjs/todo/Gruntfile.js
Merge branch 'master' into loginComponent

added new Project structure.
added latest bootstrap version
add Login css
fixed #41
added all documentaion files
Login
Merge branch 'master' into loginComponent

added new Project structure.
added latest bootstrap version
add Login css
fixed #41
Login
Merge branch 'master' into loginComponent

Conflicts:
	GPROZ/Marktanalys/Marktanalyse 1 durchführen.odt
	docs/PAP.mpp
	docs/PAP.pdf
deleted obsolete files
user model und component controller created
user model in controller implement
routing to login resource changed
controller for login created and login template
find user
Merge branch 'master' into loginComponent

Conflicts:
	client/Gruntfile.js
	client/app/app.js
	client/app/css/styles.less
	client/app/routes/private_canban_route.js
	server/factory/models/User.php
Merge branch 'master' into loginComponent
view binding to Model.
Check if email address is Valid or not