Short tutorial: How to do checkboxes in Markdown!

• I am a checkbox
• I am another checkbox
• I am a checked checkbox
• [] I am not a checkbox

Testing: initial implementation (2016-10-09)

• extract molecules into separate files
• combine calling methods (FCI, CISD, ...) into function taking molecule in separate file
  • this forms the basis for a test runner (tests/runner.py)
• have all methods uniformly return array of energies
• test: compare 3 FCI/CISD implemetations: GAMESS/Psi4, pyscf, pyci
  • GAMESS/Psi4: put values into plain text files and read in during test
  • pyscf: compute at test time
    • Should this be part of general runner, test suite, or both?
• test: compare ACI, ASCI, HBCI against data from papers
  • put values into plain text files and read in during test

First pull request: https://github.com/shivupa/pyci/pull/9