add authentication! method to concerns, make available user crm_contact as well as crm_attributes
Merge branch 'develop' into feature/authentication

* develop:
  refactoring: it seems to be more common to depend on "consider_all_requests_local" instead of the rails environment
  bugfix: correct contact_page_generator_spec name
  exception handling enabled for development environment
rbenv: removed existing '.rbenv-version' file and migrated local version specification to '.ruby-version' file
renames user_presenter to login_presenter
refactors authorization into before filter
refactors user management

+ adds application wide user_manager and implements WebCRM user manager example
+ lazy loads user attributes
+ adds further user attributes
+ wraps user manager errors to decouple from specific implementations
+ cleans up authentication
updates CHANGELOG and minor changes
Merge pull request #5 from infopark/feature/authentication

authentication methods
Merge branch 'develop' into feature/rbenv_newformat

* develop:
  updates CHANGELOG and minor changes
  refactors user management
  refactors authorization into before filter
  renames user_presenter to login_presenter
  add authentication! method to concerns, make available user crm_contact as well as crm_attributes
updates ruby version to 1.9.3-p327
Merge pull request #6 from infopark/feature/rbenv_newformat

rbenv: removed existing '.rbenv-version' file and migrated local version...
uses ruby 1.9 hash syntax and minor changes

+ adds workspace_toggle in dashboard
+ body tag class now holds controller name
+ bugfix: super now has to be called with explicit values
shares assets between deployments
updates CHANGELOG
adds support for a redirect object
extends BoxImage to have a link attribute that defines if and where the displayed image links to
improves performance for all objects (suggested by OEW)
simplifies attribute migration generation and adds tests
adding profile_page. specs are WIP.
change profile_page, use selects for gender and language