Added library for connection to database. Created class for connection to database with placeholder methods for basic functionallity.
Merge branch 'master' of github.com:Gruppe01/EXPHIL03 into persistence-initial
Added library for joining strings. Added functionality for inserting into, updating and deleting database.
Added functionality to MySQLConnection.
Added select function. Created tests for MySQLConnection.
Bettered MySQLConnection.
Now possible to user ORDER, LIMIT etc.
100% cover rate on test.
Removed exception throws from sql functions.
Merge pull request #11 from Gruppe01/persistence-initial

Added functionality for connection to database