Added page=1 and rpp=10
Implemented paging in getRetrospectives.
Implemented paging for tickets.
Renamed withSize to size
Implemented front end of pagination of tickets.
So far no interface, so it's loading 10000 on first page now.
Until we have the front end interface for paging in place, load 10000 retrospectives on page 1.
Fixed wrong param
Changed 'rpp' to 'resultsPerPage' internally.
Removed redundant _.isUndefined call.
Added some space.