Squashed 'moose-examples/' changes from 7ab9e3c..6e8a629

6e8a629 Merge branch 'master' of github.com:BhallaLab/moose-examples
d4e4fb0 Increased timeout to 60 sec.
b4ca7ef Merge branch 'master' of github.com:BhallaLab/moose-examples
2628bfb Potential fix to travis-ci/travis-ci#6307.
56c2805 Argument 1 to run_script is optional, by default its value is 60 secs.
24c45c2 Increased timeout to 60 sec.
c4395a4 Using ruby2.2 for jekyll on travis build.
8917843 Removed wait statement after parallel section.
f75bf0c Install travis using gem2.2
1a62999 Merge branch 'master' of github.com:BhallaLab/moose-examples
3f7399f Added colors in script itself. Download and test travis is called from .travis.yml now. At the end of test print summary of models. Fixed typo in bash-function. Passes on local machine.
516885b Fixed typo in bash-function.
ed06ca1 At the end of test print summary of models.
6778aed Download and test travis is called from .travis.yml now.
bf1cae8 Added colors in script itself.
2abbc43 Timeout with 3 m...