adjusted .gitignore to ignore .idea files according to...

adjusted .gitignore to ignore .idea files according to http://stackoverflow.com/questions/11968531/what-to-gitignore-from-the-idea-folder

adjusted .gitignore to ignore .idea files according to...
b646e19f · Andreas Makus · 3e24604c · b646e19f
Commit b646e19f authored 8 years ago by Andreas Makus
--- a/.gitignore
+++ b/.gitignore
-.idea/
+**/.idea/workspace.xml
+**/.idea/tasks.xml
 *.pyc