Add OfferSetAdapter.java file.
Change tag ListView to ExpandableListView in offer_list_layout.xml
Modify layout of expanded_offer_layout.xml file.
Implements OfferSetAdapter.java file.
Implements offerAdapter in MenuActivity.java
Delete transition in MenuActivity activity
Fix error on id's name in OfferSetAdapter.java
Create activity_contact.xml layout for ContactActivty.java
Merge branch 'master' of git@gitlab.com:cowabunga-team/ar-cowabunga-project.git
Fix layout ids on OfferSetAdapter.getGroupView()
Merge branch 'master' of git@gitlab.com:cowabunga-team/ar-cowabunga-project.git
Change layout on setLayout method to activity_contact.xml
Change appareance of activity_contact.xml
Add new strings resource
Fix (...) in String to (…, &#8230;)
Merge branch 'master' of git@gitlab.com:cowabunga-team/ar-cowabunga-project.git
Fix string resource (…, &#8230;) to ..
Add colors.xml contains color resources
Add valid pizza3d resources
Implements ServerGUI.java (INCOMPLETE)