Merge pull request AArnott#22 from mille5a9/combinatorial-range-attri…

…bute

CombinatorialRangeAttribute

Add net45 support

Bump version (and set cloud build number)

Fix package restore on appVeyor

Remove -beta prerelease tag

Preparing to release 1.0.15200-beta

Increment beta number

Add release.cmd script

Add documentation for CombinatorialValuesAttribute.