redefine pulp_version macro to be based on release#.
Merge pull request #25 from pulp/jortel-896027

896027 - redefine pulp_version macro to be based on release#.
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Merge branch 'jortel-896027' into pulp-2.0
Automatic commit of package [pulp-puppet] release [2.0.7-0.3.beta].
Merge commit 'f380d9956a53f79d184be1d25e7f09ded6b5a2c7'

Conflicts:
	pulp-puppet.spec
Merge branch 'pulp-2.0'