Bobo browser doesn't order by double correctly
Merge pull request #14 from ealonso/double-order

Bobo browser doesn't order by double correctly
Correct docs count which don't contain the term in FacetDataCache
Merge branch 'master' of https://github.com/senseidb/bobo
TermStringList returns wrong index for empty string
TermStringList returns wrong index for empty string (part 2)
bug fix bobo-292