Extract private development information to the wiki
make validate methods as an private method for avoiding to use it as an instance methods
Git +EOL
Upgrade Rails and use pessimistic versioning

Pessimistic versioning is awesome and makes everything easier.
Also upgrade Rails to 3.2.17
fix travis error Gem bundler is not installed
travis fix
init CommandAgent
Merge pull request #219 from rajcybage/validation_in_private

Small refactoring Add validate methods in private for avoiding to use it as an instance methods
No more Ruby 1.8!
Merge pull request #221 from tijmenb/pessimistic-gemfile

Upgrade Rails and use pessimistic versioning
Add a setting for using locally installed Graphviz for generating diagrams.

The Google Charts service is only capable of rendering a limited range
of characters, so if you name your agents in an exotic language
generated diagrams are virtually useless being unable to make out.

With this change, Huginn embeds a locally generated SVG diagram instead
of relying on a third-party API if ENV['USE_GRAPHVIZ_DOT'] is set to a
command name/path of dot(1).

While at it:
- Use URI to compose a URL instead of hand-crafting it.
- Make the dot renderer a helper method.
CommandAgent whitespace+Open3 fix
Merge https://github.com/cantino/huginn
Merge pull request #224 from knu/graphviz_dot

 Add a setting for using locally installed Graphviz for generating diagrams.
Added basecamp agent
Merge pull request #228 from dsander/basecamp-agent

Added basecamp agent
add ALLOW_JSONPATH_EVAL option to .env
Added Hipchat Agent
Basecamp: ensure url encoding of http parameters

The since paramter is now passed to HTTParty which takes care of encoding it properly
Merge pull request #230 from dsander/hipchat_agent

Added Hipchat Agent