Add gitignore file

.gitignore

@@ -0,0 +1,40 @@
+.cache
+.coverage
+.DS_Store
+.idea
+.ipynb_checkpoints
+.pytest_cache
+.ropeproject
+
+*.lprof
+*.pdf
+*.pgf
+*.png
+*.py.bak
+*.pyc
+
+qmix/exp/hfss_data.py
+
+bin/
+development/
+misc/ 
+my-projects/
+old/
+validation/
+
+htmlcov/
+
+docs/source/analyze-experimental-data.ipynb
+docs/source/multi-tone.ipynb
+docs/source/single-tone-simple.ipynb
+
+to-do-list.md
+cheatsheet.md
+Makefile
+
+paper/compile.sh
+paper/joss-logo.png
+paper/latex.template
+paper/old.md
+paper/paper.pdf
+paper/whedon