Adding filtering of invalid utf-8 chars from tika responses
Merge pull request #139 from jwestberg/tika

Filtering of Tika output to remove garbage output from documents
Merge pull request #138 from jensbengtsson/master

Added rest endpoints for stage groups
Endpoint for adding new documents to pipeline
Returns success variable.
Adds documentation for new doc endpoint.
Fixing a bug in CachingDocumentIO, with test
Merge pull request #144 from jwestberg/cache-fix

Fixing a bug in CachingDocumentIO, with test
Adding sanity check to ensure the cache is behaving correctly
Adds build status image from Travis to README
Making sure IDs are converted properly when getting document by ID
Fixed test to cover all branches of the execution tree for getElementById
Oops, removing unused and unavaialable import that got added in through eclipse autoimport somehow :(
Ignoring a failing test. Looks like a test failure depending on compiler/test-runner
Merge pull request #145 from jwestberg/cache-fix

Fixing bug in CachingDocumentIO.getElementById() & added tests
Fixing DocumentFile things, adding more tests
Merge pull request #148 from jwestberg/cache-fix

Fixing DocumentFile things, adding more tests
Fix NPE in core when library is missing
removes NUL characters from tika-extracted data
Merge pull request #152 from andreassalomonsson/tikafilterNUL

Removes NUL characters from tika-extracted data