Add ChangeLog to tarball.
Add ChangeLog to tarball.

Fixes LP Bug #978981.

Change-Id: I5b98df88673422cfc39c471fd77eecd77fa0cf2c

nuxeh/keystone,cbrucks/Federated_Keystone,vivekdhayaal/keystone,jamielennox/keystone,mahak/keystone,himanshu-setia/keystone,ilay09/keystone,citrix-openstack-build/keystone,JioCloud/keystone,ilay09/keystone,ntt-sic/keystone,cloudbau/keystone,ging/keystone,rushiagr/keystone,citrix-openstack-build/keystone,ilay09/keystone,UTSA-ICS/keystone-kerberos,jamielennox/keystone,maestro-hybrid-cloud/keystone,savi-dev/keystone,MaheshIBM/keystone,jumpstarter-io/keystone,dsiddharth/access-keys,rajalokan/keystone,savi-dev/keystone,reeshupatel/demo,dsiddharth/access-keys,idjaw/keystone,dsiddharth/access-keys,cernops/keystone,ntt-sic/keystone,rushiagr/keystone,promptworks/keystone,cbrucks/Federated_Keystone,jonnary/keystone,derekchiang/keystone,reeshupatel/demo,rickerc/keystone_audit,rodrigods/keystone,dstanek/keystone,ntt-sic/keystone,nuxeh/keystone,ajayaa/keystone,cernops/keystone,derekchiang/keystone,rodrigods/keystone,ging/keystone,mahak/keystone,klmitch/keystone,rickerc/keystone_audit,townbull/keystone-dtrust,roopali8/keystone,UTSA-ICS/keystone-kerberos,takeshineshiro/keystone,cloudbau/keystone,himanshu-setia/keystone,MaheshIBM/keystone,nuxeh/keystone,jumpstarter-io/keystone,jumpstarter-io/keystone,openstack/keystone,reeshupatel/demo,townbull/keystone-dtrust,roopali8/keystone,vivekdhayaal/keystone,rajalokan/keystone,blueboxgroup/keystone,ajayaa/keystone,vivekdhayaal/keystone,kwss/keystone,blueboxgroup/keystone,derekchiang/keystone,savi-dev/keystone,dims/keystone,dims/keystone,kwss/keystone,promptworks/keystone,openstack/keystone,townbull/keystone-dtrust,idjaw/keystone,cloudbau/keystone,kwss/keystone,rickerc/keystone_audit,citrix-openstack-build/keystone,openstack/keystone,rushiagr/keystone,rajalokan/keystone,mahak/keystone,takeshineshiro/keystone,promptworks/keystone,klmitch/keystone,JioCloud/keystone,jonnary/keystone,maestro-hybrid-cloud/keystone,dstanek/keystone,dstanek/keystone,cbrucks/Federated_Keystone