Add similar libraries to README
Merge pull request #30 from rafaelgonzalez/add-similar-libraries-to-readme

Add similar libraries to README
Add DiceBox::Cup usage to README
Dice::Side#value is now an accessor
Add Dice#maximum and Dice#minimum

* With alias methods #max and #min
Add Cup#maximum and Cup#minimum

* With alias methods #max and #min
Merge pull request #31 from rafaelgonzalez/add-min-max-results

Add minimum and maximum possible rolls to Dice and Cup
Merge pull request #32 from rafaelgonzalez/add-readme-cup-doc

Add DiceBox::Cup usage to README
Dice#roll stores the rolled value

* Instead of calling Side#value (which could change)
Rename Dice#rolled to Dice#result
Add alias methods to Dice#result
Rename Cup#rolled to Cup#result
Add alias methods to Cup#result
Add Cup#rolled_sides
Fix object type in documentation
Merge pull request #33 from rafaelgonzalez/fix-dice-rolled

Fix #rolled Dice and Cup methods
Use #result instead of #rolled
Reword version section, remove quote
Merge pull request #34 from rafaelgonzalez/update-readme

Update readme
Bump to 0.2.0