* correction after new declaration file for PS
* remove unused jasmine
* commit ifx initial pipe
* fix tasklist test
* fix tasklist test
* reinsert test
* Remove mdl from app list
* Remove mdl from adf-people
* Update prebuuilt styles
* Remove mdl dialog from task details
* Remove some mdl from checklist
* Further mdl removal
* Last mdl parts removed
* Basic version
* Fix pagination errors
* Fix error on complete task
* Add error
* Fix unit test
* Remove the external paginator component
* Rollback unit test about error event
* added translate keyword for assignee header
* changed people-search component to change the header according to filter type
* changed tash-header component to make assignee clickable
* imlemented people-search component to assign the task to new user
* added handler for assign task to new user
* added testcase for assign task to user
* changed mdl textbox to angular material
* changed button to md and fixed issues in testcase after changed md
* changed property for people-search component
* added ng-content selector to pass header text and action button text and removed property from people-search component
* added no_error_schema to fix testcase issue in people component
* fixed no-task-details component test case bug
* added people-search component in read me
* changed process comment template and used task comment component
* changed getTaskComment, getProcessInstanceComment, addTaskComment and addProcessInstanceComment to getComments and addComment
* removed provider from task comment component
* extended tasklist service and changed comment-list container css
* changed process service methods and associated test cases
* added error emitter and test cases for process-comments component
* fixed process header component test case
