Conf tests are failing

[ignatenkobrain]

failures:

---- conf::tests::test_load_default_config stdout ----
	thread 'conf::tests::test_load_default_config' panicked at 'called `Result::unwrap()` on an `Err` value: Error { code: -3, klass: 6, message: "could not find repository from \'.\'" }', src/libcore/result.rs:906:4

---- conf::tests::test_values_is_present stdout ----
	thread 'conf::tests::test_values_is_present' panicked at 'called `Result::unwrap()` on an `Err` value: Error { code: -3, klass: 6, message: "could not find repository from \'.\'" }', src/libcore/result.rs:906:4
note: Run with `RUST_BACKTRACE=1` for a backtrace.

---- conf::tests::test_lower_version stdout ----
	thread 'conf::tests::test_lower_version' panicked at 'called `Result::unwrap()` on an `Err` value: Error { code: -3, klass: 6, message: "could not find repository from \'.\'" }', src/libcore/result.rs:906:4
note: Panic did not include expected string 'Config should be using version '1', instead is using '0''
---- conf::tests::test_empty_config stdout ----
	thread 'conf::tests::test_empty_config' panicked at 'called `Result::unwrap()` on an `Err` value: Error { code: -3, klass: 6, message: "could not find repository from \'.\'" }', src/libcore/result.rs:906:4
note: Panic did not include expected string ''version' is missing in config file.'

failures:
    conf::tests::test_empty_config
    conf::tests::test_load_default_config
    conf::tests::test_lower_version
    conf::tests::test_values_is_present

test result: FAILED. 3 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out

@TomasTomecek said that he will fix it!