resolve conflicts for cherry-pick
fix roxygen for existing methods
move methods out of class definition for clear coding and docs
1.add ImmuneSpaceConnectionList wrapper class 2. add some basic accessors to it
add more APIs for ImmuneSpaceConnectionList
add getGEMatrix method
add quick_plot method
add loadConnection/saveConnection wrappers
tidy up the constructor to eliminate the second copy of labkey options from Options() call
ad reload argument to getGEMatrix to optionally force the re-downloading
fix the bug where study name did not initialize properly
close #3
Add violin plot

Fix size of lines in lineplot
add unit tests for single study and multi-connections
save expected results locally for more robust unit testing
update unit testing
Update unit testing for getGEMatrix
Merge branch 'multiStudy' into gottweb

Move quick_plot drawing function into internal functions

Conflicts:
	R/ImmuneSpace.R
Fix NAMESPACE conflicts

Roxygenise imports
Add reshape2 import for heatmaps