Version 5.1

Modernize choice of rake task for running individual tests.
Support gf for jbuilder partials.
Support db/structure.sql.
Support app/assets/ file creation (as opposed to public/).
Highlight custom keywords in eruby and haml.
Miscellaneous syntax highlighting additions.
Eliminate assorted low value syntax highlighting tricks.
Drop automatic set completefunc=syntaxcomplete#Complete.
Improve log file syntax highlighting.
Eliminate log file syntax folding for massive speed boost.
Add g:rails_no_dbext to disable automatic dbext config.
Partial forward compatibility with projectile.vim style projections.
Fix :Rlocale with no argument.
Fix :.Rake in a .task file.
Fix relative directories in 'path'.
Fix unintentional jumps into required files.
Assorted alternate file fixes and enhancements.
Assorted fixes to Rails app detection.
Assorted buffer load performance improvements.