Add travis status image

[ci skip]
Fix ASSERT documentation
 Fixing typo in README.me
Merge pull request #34 from evionkim/master

Fixed the typo in README.me
fixed bug in StreamQuantile.outputSchema that was generating schema fields for intermediary quantiles
Null pointer fix in outputSchema for StreamingQuantile
Doc fix
Make CountEach implement Accumulator
Introduce AliasableEvalFunc and BagLeftOuterJoin
Merge branch 'master' of github.com:linkedin/datafu
fix error in AliasableEvalFunc documentation
Released 0.0.10, bumping version

[ci skip]
Merge with master