Merge pull request #10 from kazoompa/master

Added condition before deleing DB
Obiba realm application is authenticated by cookie.
Merge branch 'master' of https://github.com/obiba/mica-drupal7-client
Prepare Drupal publication
bootstrap UI added
Merge branch 'master' of https://github.com/obiba/mica-drupal7-client
MicaClient and MicaStudyResource classes added and used for published studies listing.
Merge pull request #12 from obiba/mica-client-class

MicaClient and MicaStudyResource classes added and used for published st...
Removed html/ from soft link creation, if html does not already exist the build fails