Automatically build releases from issues. Supports SLHC and patch releases
Add CMSSW_7_3_0_pre2 for slc6_amd64_gcc481 as .
Add CMSSW_7_3_0_pre2 for slc6_amd64_gcc491 as .
Add CMSSW_7_2_1_patch3 for slc6_amd64_gcc481 as .
Add CMSSW_7_2_1_patch4 for slc6_amd64_gcc481 as .
Revert "Make CMSSW_7_3_X production until pre2 is out."
Merge pull request #192 from cms-sw/revert-190-make-73x-prod

Revert "Make CMSSW_7_3_X production until pre2 is out."
Add CMSSW_6_2_0_SLHC20_patch1 for slc6_amd64_gcc472 as .
Comparisons: run in the same architecture as baseline and pr tests
Merge pull request #193 from nclopezo/comparison-depend-arch

Comparisons: run in the same architecture as baseline and pr tests
Comparisons: make BASE_URL machine configurable
Merge pull request #194 from nclopezo/fix-machine-comp

Comparisons: make BASE_URL machine configurable
Added missing variable for comparison url
Comparisons: Print REAL_ARCH in the details file.
Corrected PULL_REQUEST_NUMBER variable name
Merge pull request #195 from nclopezo/auto-build-releases-2

Automatically build releases from issues. Supports SLHC and patch releases
Do not use ssh for checkout.
Improve ability to tests externals PRs.

- Allow to specify a branch, rather than a PR.
- Allow to specify a CMSDIST PR, rather than using the
  default CMSDIST branch for the requested release series.
- Allow specifying a diffenent package as final target of
  the build, e.g. cmssw-tool-conf
Review and cleanup of build-release

- Correctly determine the release queue in case of special releases.
- Various clean ups and simplification of the program flow.
Fix a few issues parsing config.map.