Updated the readme with examples of how to index objects in ruby.

Also renamed the "Indexing In Depth" to "Indexes in Depth" to prevent
confusion with the "Reindexing" section which talks about how to
actually index/reindex objects.
Merge pull request #335 from culturecode/update-readme

Updated readme with examples of how to index objects in ruby.
Update README.md

Fix README indexing section
Remove append mode from STDOUT.reopen

This causes problems when used in conjunction with `zeus rake`

Is there a real need for it? If not, this makes it work. Thanks!
Adds basic support for Rails 4
Bumps version [ci skip]
Fix syntax error in README
Merge pull request #349 from vongruenigen/patch-1

Fix syntax error in README
Bump rails to 3.2.11
Bump rails 3.0.17 to 3.0.20
Bump rails 2.3.14 to 2.3.16
Update README: 2009 <-> 2013 [ci skip]
Bump rails 3.1.8 to 3.1.10
Do no test against ruby 1.9.2

Highly recommended to use 1.9.3
Merge pull request #338 from aaronjensen/patch-1

Remove append mode from STDOUT.reopen
Fix Sunspot Rails not using sunspot.yml log_level setting

Sunspot will now use the configuration class to obtain the log_level
setting. The configuration class will get the log_level from sunspot.yml
settings file. If it is not present, the configuration class will use
Rails' log level setting instead.

Fixed Rails server class spec of not associating the @config instance
with the @server instance.
Merge pull request #353 from lulalala/fix_log_level

Fix Sunspot Rails not using sunspot.yml log_level setting
Add bind_address option into README [ci skip]
Adds note to rake task informing user that it is destructive

The title of the task is a little misleading. The assumption could be
made that the task will just update the data via a reindex, when in fact
it drops the current indexes completely and starts over. This can be
very destuctive if you have a large data set which can takes weeks to
reconstruct.
Bump sqlite3 from 1.3.1 to 1.3.7