+ TwoLinkedList, Queue; 
 + new tests;
 + added gitignore;
Merge remote-tracking branch 'Diego/master' into DiegoLocal
Merge pull request #1 from Diego2la/GitRuS

Git ru s
Added operations to Fractions.
Merge pull request #2 from Diego2la/GitRuS

Git ru s
Merge remote-tracking branch 'origin/master'
Add Test for Fraction. Short doesn't work.