added findOne functionality
fixed empty newlines
Add CanceledException when initialSync is terminated.
subs restart done right
added .idea to gitignore
updated condition in MongoProvider change method
polishing
new pubspec
polishing
Merge pull request #46 from cleandart/initialsync-cancel

Add CanceledException when initialSync is terminated.
Merge pull request #45 from cleandart/mongoProviderFindOne

Mongo provider find one
Merge pull request #47 from cleandart/mongoProviderChangeFix

Mongo provider change fix
Version change.
added .idea to gitignore
updated condition in MongoProvider change method
catching CancelError by default
test polished, random tests are now also called from test_all
test added
Version change.
invalidate cache od DB change