gitignore: intellij idea directory and files

Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
version: bump to 3.0.0-SNAPSHOT

Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
build: jackson 1.9.8 only for jersey2

The jackson 1.9.8 dependency is required only by jersey2. At the moment
jackson 1.9.4 is more widely adopted and we shouldn't require a newer
version if it's not strictly necessary (e.g. resteasy).

Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
misc: add the apache license v2 file

As stated at point 4a:

"You must give any other recipients of the Work or Derivative Works
a copy of this License"

Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
Merge pull request #48 from simon3z/master

version: bump to 3.0.0-SNAPSHOT
Merge pull request #43 from jxiaobin/master

support jersey 1.x, pass query parameters to openstack, bugfixes in TenantsResource
fix typo in ServersResource.RebootAction
1. set "POST" for server actions
2. RebootAction does not need return type
fixed bug: JaxRs20Connector throws exception if returnType is Void