Make URI escape the '+' character.
Fix JRuby FIFO blocking-open issue.
remove rspec deprecation warning
remove rspec deprecation warning
Enable the riak service so the test server will start.
Merge pull request #56 from PatrickMa/master

Removed RSpec deprecation warning
Fix the inclusion of the pkg directory. Git uses different glob expansions than Ruby.
Bump to v1.0.5.
Make the files included and excluded more explicit and independent of the .gitignore file. /cc @MrJoy [ci skip]
Add note in .gitignore and riak-client.gemspec about manual maintenance of includes and excludes.
Merge pull request #59 from basho/sdc-gemspec-glob-fixes

Gemspec fixes
Fix documentation issue around key-filters within logical operators. Closes #50.
Fix RSpec formatter error, thanks @MrJoy.
Fix minor whitespace problem.
Refactor siblings handling. Closes #52.

* Riak::Conflict will be raised when attempting to save an
  Riak::RObject with siblings.
* Siblings are represented as Riak::RContent objects rather than
  nested, interlinked Riak::RObject instances.
* Most original accessors will work if the Riak::RObject is not in
  conflict, delegating to the singular Riak::RContent behind it. If in
  conflict, Riak::Conflict will be raised.
Use 1.8-style delegators.
Clearing is unnecessary since we just reassign the siblings.
Add support for running the integration suite from riak_test.

The purpose of this custom suite is not to exercise the client, but to
throw client requests at Riak and see if they fail because of changes
in the server-side code.

A "dummy" test server is employed that uses a node already created by
an external process like riak_test. Turning this on relies on setting
the appropriate environment variables before running `rake riak_test`.
It assumes that the given node will:

1) Be at least Riak 1.2.0 or later.
2) Use the memory backend, with the `test` flag enabled.
3) Enable search and use the search backend included in
   riak-client/erl_src (although this is not strictly necessary in the
   suite's current state).
4) Use the default `PIPE_DIR` of `/tmp/$RUNNER_BASE_DIR/`.
Add rake to the bundle.
Use --no-color on the rspec task to make riak_test happier.