* Added temperature adjustment to MC barostat for simulated tempering
fixes#3612
* Added test for simulated tempering with MC barostat.
* Fixed typo in TestSimulatedTempering.py
* Updated NPT test for SimulatedTempering
* Updated variable naming
* Reverted back to harmonic oscillator test
* Top level Python module is now "openmm"
* Updated module names in examples
* Updated module names in documentation
* Updated module in CI scripts
* Added deprecation warning