Merge pull request #5 from franzose/2.0

2.0
Merge pull request #6 from franzose/2.0

Moving 2.0 branch works to master.
Update README.md
Merge pull request #7 from franzose/2.0

Update README.md
Merge pull request #8 from franzose/2.0

Update README.md
Merge pull request #9 from franzose/2.0

2.0
Merge pull request #11 from franzose/2.0

Fixed various bugs.
Merge pull request #12 from franzose/2.0

2.0
Merge pull request #13 from franzose/2.0

wording
resolved README.md conflict
Merge pull request #15 from franzose/2.0

Updated installation info
Merge pull request #23 from franzose/2.0

2.0
Merge pull request #24 from franzose/2.0

Added mention of filteredTree() method
Merge pull request #29 from franzose/2.0

2.0
Merge pull request #30 from franzose/2.0

fixed typo in DB::getTablePrefix() method call
Merge pull request #31 from franzose/2.0

added another test for moveTo()
Merge pull request #33 from franzose/2.0

fixed #32, position is the fillable now
Merge pull request #36 from franzose/2.0

Added language inserts to all tests
Merge pull request #37 from franzose/2.0

added position as fillable
Merge pull request #38 from franzose/2.0

proper set closure table