Merge pull request #14 from jrnold/dev

Dev
Merge branch 'dev'
added theme solid
bugfix: error with inheritParams

Does not work if inheriting from a function with no arguments
update documents
bump version
Add feature from issue #15
bump date
update news for new version
Update README.md

fixed wrong link
Update README.md
Update README.md
Merge pull request #16 from pH-roc/master

README.MD
Merge branch 'master' of github.com:jrnold/ggthemes