Fix typos in documentation and code.
Update SLImport.feature

Fix typo (cut-n-paste?) in the SpatiaLite import functional test.
Merge remote-tracking branch 'remotes/bradh/typofixes-2014-03-10'
Merge pull request #623 from bradh/patch-1

Update SLImport.feature
Fix DiffTreeWalk to report parent trees if so instructed and there's a single node path filter.

This was not so in the case there was a single path filter, so DiffTreeWalk entered an optimized code path that didn't took into account if the boolean reportTrees flag was set.
Merge pull request #626 from volaya/add_path

Ensure that trees are staged when adding to index using a path filter for a feature
update readme to reflect 0.7 is out
ignore OSM ways with less that 3 nodes when mapping to a polygon
minor fix in osm mapping documentation
Force cli command help to be printed to the cli console's output stream, which may be redirected
Fix missing commits bug in the default graph database.

Makes TinkerGraphDatabase.Impl implement BlueprintsGraphDatabase.commit()
so that the graph is saved to disk on each update. Otherwise all the
changes were only in memory until TinkerGraphDatabase.close() was
properly called, which frequently leads to missing entries in the graph
database.

A test case was added to TinkerGraphDatabaseTest, and the abstract
test suites for graph databases were improved so that they don't require
a full repository to be run.
changed how py4j connector returns output of geogit commands.

It seems that, for large strings, it is not working and it freezes. This commit implements a different approach, in which strings are obtained in smaller fixed-size chunks
Removed dependency of geotools progress listeners
Merge pull request #627 from groldan/remove_code_duplication_in_web

Remove code duplication in geogit-web-app/geogit-geoserver
Merge pull request #631 from volaya/py4joutput

changed how py4j connector returns output of geogit commands.
Merge pull request #633 from volaya/progress_listener

Removed dependency of geotools progress listeners
Merge branch 'osm_fixes' of github.com:volaya/GeoGit into volaya-osm_fixes
remove redundant else clause
Fix bug introduced at b4cf9011ff for osm import-history

Commit b4cf9011ff06cf94b1fb2531ca3f8feb0d2efdf8 replaced
 listener.setCanceled(false);listener.progress(0f);
by
 listener.cancel();listener.setProgress(0f);
In OsmHistoryImport.commit(...) which made the commit
op for each changeset think the operation was cancelled
and hence no commit was performed at all.
Merge branch 'master' into graphdb_persistence