Make sure that the cache_path is created.
Merge pull request #103 from rogerbraun/sqlite-fix

Make sure that the cache_path is created for Sqlite3 files
! WaDoku URL
! WaDoku URL
+ 4.12.9
+ Remove spec/tmp in spec_helper
! Create test directory before trying to load
Added paatle.com to "in use on"
Merge pull request #104 from andi/master

Added paatle.com to README
- performance_ratio.rb
+ Ignore performance_ratio.rb
+ Explain weights and boost better
+ Update docs
+ Also style h5
+ Add notes to boosting
+ Add documentation
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+ TODO How to customise realtime indexing for specific backends.