fixes #7252, BZ1040112 - adding support for a proxy
Merge pull request #38 from mccun934/20140822-1603

fixes #7252, BZ1040112 - adding support for a proxy
refs #5271 - update for el7
Merge pull request #37 from jlsherrill/releng

refs #5271 - update for el7
bumping version to 2.0
Automatic commit of package [katello-certs-tools] release [2.0.1-1].
Automatic commit of package [katello-utils] release [2.0.0-1].
bumping version to 2.1
Automatic commit of package [katello-utils] release [2.1.0-1].
Automatic commit of package [katello-certs-tools] release [2.1.0-1].
bumping repos to 2.1
Automatic commit of package [katello-repos] release [2.1.0-1].