Settings are made saving to the profile
Extractor added
Some refactoring to reuse this code
Simplifiable operation on collection inspection
Simplifiable operation on collection inspection used + some cleaning
needParentheses() fixed for tuples and underscore functions in infix expressions
Loading scala library is refactoring to a separate class
Loading scala library added. Before that resolve did not working in tests.
Name suggestion changed after adding scala library loading
Some bugs with braces and parentheses fixed, tests refactored
More meaningful messages on failures
Cleaned up