Making Travis CI to test fork instead of origin. Fixes #39
Added option to exclude modules from [re]configuration via drush ads-configure. Refs mycognitive/ads123#27
Ads_setup will now take path to build.properties file instead of json file. Also added $force parameter to ads_setup hook. Refs mycognitive/ads123#27
Added "include" option to ads-configure drush's command. Refs mycognitive/ads123#27
Merge pull request #68 from nseam/master

Build improvements.