[#20] add default dims argument
Merge branch 'master' into issue-20

* master:
  Update .gitignore
  Update .gitignore
  Delete .gitconfig
[#20] update dims functionality
Merge pull request #26 from SthlmR/issue-20

Update dims functionality
Merge branch 'master' into issue-#43

* master:
  [#20] update dims functionality
  [#20] add default dims argument
add docs