Allow rack 1.1.0 to be used, since all the tests pass.

rack/client => net/http

releasing 0.1.5

Regenerated gemspec for version 0.1.4

Regenerated gemspec for version 0.1.3

Regenerated gemspec for version 0.1.2

Regenerated gemspec for version 0.1.1

Regenerated gemspec for version 0.1.0

Replace Sappy::VERSION with jeweler VERSION file.

Leave it in order for easy viewing with docs, but sort afterwards.