Tag release v0.3.5

Bump version to 0.3.4

Regenerated gemspec for version 0.3.4.rc2

Update gemspec in preparation for 0.3.4.rc1

Regenerated gemspec for version 0.3.2

Regenerated gemspec for version 0.3.1

Regenerated gemspec for version 0.3.0

Regenerated gemspec for version 0.2.1

Updated README to describe one shortcoming and a proposed solution fo…

…r it (to be implemented when I can).