FACON-481 Simplify process parent workflow. Contributed by Shwetha GS
FALCON-561 Falcon jenkins failure in EntityManagerJerseyIT. Contributed by Shwetha GS
adding falcon-regression
FALCON-563 Fix checkstyle issues of falcon-regression contributed by Raghav Kumar Gautam
FALCON-567 contributed by  Ruslan Ostafiychuk
FALCON 564 contributed by Raghav Gautam
FALCON 568 contributed by Paul Isaychuk
FALCON 573 contributed by Paul Isaychuk
add apache header to falcon-regression files
Jira 470, 504, 279, 462, 463, 464
Jira 466
Jira 466
JIRA - 474
Jira 504 - pipeline tag validity
Merge branch 'master' of https://github.com/bvellanki/incubator-falcon