removed restriction that hyrise can be started with only <number_of_cores> threads. started thread binding from core 2 to core 1 in scheduler - otherwise core 1 is never used in hyrise.
changed the number of default worker threads to #cores - 1
Merge pull request #313 from JWUST/feature/core_binding

Core Binding
Fix bug upon insert/update of a row created in the same tx
Merge pull request #255 from hyrise/bugfix/tx_insert_delete_fail

Fixes bug in transaction handling Store:markForDeleteion when deleting r...