fixing the problem with repreparing an atomic dataset
adding tests for atomic
added testing for repreparing atomic data
Merge pull request #178 from wkerzendorf/atomic/fix_reprepare

Atomic/fix reprepare
making sure that if last_no_of_packets is not specified that it is set to no_of_packets + test
Merge pull request #179 from wkerzendorf/config/fix_last_no_of_packets

making sure that if last_no_of_packets is not specified that it is set t...
Added colon
Changed colon to a full stop.
Merge pull request #183 from Sofiatti/docs/update_configyml

Added colon
Merge remote-tracking branch 'upstream/master'