Update readme and convert to markdown
Merge branch 'develop' of github.com:ramontayag/has_serialized into develop

* 'develop' of github.com:ramontayag/has_serialized:
  Remove .autotest
  Ignore pkg
  Update release rake task
  Update readme and convert to markdown
Allowing attributes to be set during initialization
Also adds support for multiple activerecord 3 versions
bumps version
updates CHANGELOG
Set .md extension to CHANGELOG
Merge branch 'release/v1.0.1' into develop

* release/v1.0.1:
  Set .md extension to CHANGELOG
  updates CHANGELOG
  bumps version
Add gemfile locks
Updates version
Merge branch 'release/v1.0.2' into develop

* release/v1.0.2:
  Updates version