added test for non-existing column name
changed method testQueriesFailWithWrongDataTypes
updated
changed removeLaste()
Merge branch 'master' into modifiedTests
Updated
updated
merge with master
changed if()
Merge branch 'master' into modifiedTests

Conflicts:
	realm/src/androidTest/java/io/realm/RealmResultsTest.java
updated
Merge pull request #494 from realm/modifiedTests

Modified tests