Merge branch 'release/0.1.0'
Merge branch 'release/0.1.1'
changed php dependency to 5.3
Merge branch 'release/0.1.3'
Merge branch 'release/0.1.4'
changed example for inserting recurring tasks in README file
reserve tasks; multiple nodes execution
updated tasks table in readme with identifier
fixed merge conflict
Changed save method
task status handling, depending of catched exception
if exception is catched - task status is set to broken
changed dependency - DataMapper package
Merge branch 'master' into develop