Working but needs cleanup
Better suggested fix for ArrayToString when printing a stack trace
Fixes from code review
Added a binaryTree matcher
ignore all eclipse files
InvalidNumericEquality Bugfix added.
Revert "ignore all eclipse files"

This reverts commit dbbbace4fc8408c6fff1bd44f5d2aaeb74fe13d0.
small formatting changes
Fixes as described in code review
changed from MATURE to EXPERIMENTAL
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into morethanonequalifier