Revert "Starting testling configuration"

This reverts commit 117420a1df8eb8de7e4ab3aeff638c381bb4dcfd.
rule inheritances
Moving rule inheritance to from Rule to CustomRule
Adding equal rule
Fixing equals rule error message
Updating banner description
Removing redundancies
Custom rule displays inheritance warning when needed
Merge pull request #4 from thiagokimo/rule-inheritance

Closes #2
Refactoring CustomRule
Adding inheritance for Rule
Merge pull request #1 from lukelex/master

Update