Fix issue #21 by adding travis support.
Updated travis config to use ppas for the missing deps.
Remove the need of the boost log lib.
Remove not needed lib.
Ensure that we do not have the qt4 bins.
Do not remove qt4.
Remove the usage of MEMBER from the code, this has to be done because is just supported by moc 5.3 and later and in precise we only have moc 5.0
Make sure that gcc 4.8 is present.
Do configure g++ too.
Do not use clang atm.
Do not use toInt in a qt version earlier than 5.3
Use the correct version number.
Help older compilers.
Fix the company tests compilation errors with old compilers.
Fix tests with older versions of qt.
Remove a left over toInt call.
Fix some QJsonValue issues when appending to a QJsonArray.
Fix some QJsonValue issues when appending to a QJsonArray.
Show output of test failures.
Fix tests execution.