Updated class browser cache.
Updated `genome` tab completion.
prevent admin failed-model-tickets from committing

Dave Morton and I could not think of reasons why this command should
commit
handle case when workflow cannot be determined
Move input verification to subroutines for readability
Move parameter munging to subroutines
Move more functionality into the subroutine
Move getting the cache result to a subroutine
Move getting args to subroutine
Move list of local properties to a global variable so they are easy to add
Merge branch 'copy' into gb_master
use a seed for cbs segmenter and update microarray-cnv test to use a
different chr
Updated `genome` tab completion.
Updated `gmt` tab completion.