Merge pull request #34 from shwethags/develop

Fixed job id null issue
[maven-release-plugin] prepare release falcon-main-0.5.4-incubating
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release falcon-main-0.5.5-incubating
[maven-release-plugin] prepare for next development iteration
Merge pull request #35 from shwethags/develop

Backward compatibility with falcon w/o authentication
[maven-release-plugin] prepare release falcon-main-0.5.6-incubating
[maven-release-plugin] prepare for next development iteration
removing un-used import
Automated merging from jenkins during release from master to develop
support for s4 fs