Added fix for yale matrix inject behaviour
Uses Bundler's GemHelper regarding `rake install`.
Forgot these in previous commit
Fixed some API problems related to garbage collection. This restores
compatibility with SciRuby's rb-gsl fork.
Updated history for rb-gsl and API fixes
Fixed some dumb problems in the homogeneous code that I missed before
somehow.
Merge pull request #259 from yoongkang/yalefix

Added fix for yale matrix inject behaviour #208
Merge pull request #260 from duggiefresh/use-bundler-rake-task

Uses Bundler's GemHelper regarding `rake install`.
Updated history and merged #257
Fixes #177 - Removes soon to be deprecated `autoload`