Updated versions
https://www.gitignore.io/api/osx,java,eclipse,intellij,maven
Merge pull request #1 from cchacin/master

TomEE 1.7.0 + gitignore.io
merged pull request #2 from danielsoro 9eec043df2e5804c9fce615ba1545ef47af291b6
Removed unnecessary maven plugins and updated openejb version to 4.7.1
Merge pull request #3 from cchacin/master

Removed unnecessary maven plugins and updated openejb version to 4.7.1
Removed unnecessary dependency and minimized POM structure
Merge pull request #4 from cchacin/master

Removed unnecessary dependency and minimized POM structure