[experiments] updated utils to check legend or experiment name on figure

expansion. Fixes #366
Status Job ID Name Coverage
  Test
failed #978
lidiap2015
py27-linux

00:03:49

failed #979
beat-macosx
py27-macosx

00:00:43

failed #976
lidiap2015
py27-linux

00:02:15

failed #977
beat-macosx
py27-macosx

00:01:45

 
Name Stage Failure
failed
py27-macosx Test There is an unknown failure, please try again
While:
Installing.
Getting section scripts.
Initializing section scripts.
Installing recipe xbob.buildout.
Getting distribution for 'xbob.buildout'.
Error: Download error for https://pypi.python.org/packages/source/x/xbob.buildout/xbob.buildout-1.0.4.zip#md5=9ac00367caea7ee9aaade36414c6dc20: [Errno 60] Operation timed out

ERROR: Build failed with: exit status 1
failed
py27-linux Test There is an unknown failure, please try again
While:
Installing.
Getting section node.
Initializing section node.
Installing recipe gp.recipe.node.
Getting distribution for 'python-archive'.
Error: Couldn't find a distribution for 'python-archive'.

ERROR: Build failed with: exit status 1