Replace hardcoded "pizza" with entityinstance (fixes #322 and #323)
Use diamond operator for java 7
Use diamond operator for java 7
Fix typos
Merge pull request #324 from LeovR/hardcodedPizza

Replace hardcoded "pizza" with entityinstance (fixes #322 and #323)
Merge pull request #325 from LeovR/diamond

Use diamond operator for Java 7
Merge pull request #326 from LeovR/patch-1

Fix typos