Add SemVer 2.0.0-rc.1 support to Version class
Merge pull request #5 from jilion/semver

Add SemVer 2.0.0-rc.1 support to Version class
Improve gem development dependencies
Improve Semantic Versionning support in Version class
Fix development/test gems dependencies
Update Constraint (in progress)

- Add ~ opterator support
- ~>/~ operator is pending
Add semver support to Solve::Constraint.compare_aprox
Add myself as contributor/author
Update README regarding SemVer 2.0.0-rc.1 support
Merge pull request #6 from jilion/semver

Improve Semantic Versioning support in Version class
reformat authors/contributors and license
remove unncessary comments / use 1.9 hash syntax
prefer accessors over instance variables
bump version 0.4.0.rc1
update gem dependencies
Add test from @sam with correction to expectations so we expect the
first solution that solver will find

Reset possible values for any unbound variable whenever a new constraint
is added to it
Merge pull request #8 from reset/fix_for_issue_7

Reset possible values for any unbound variable whenever a new constraint is added to it
version bump 0.4.0
add license to gemspec
properly set error messages returned by solve