GitLab

Added documentation of residue template generator with admonition that feature is experimental and API is subject to change.

This should be *lower* than that of Unit (and ScaledUnit/BaseUnit), since we
still want Units to take priority over Quantities (but Quantity to take
precedence over regular ndarrays) for reasons like this:

>>> a = np.array([1]) * u.angstroms
>>> b = a * u.angstroms # should be np.array([1])*u.angstroms**2
>>> np.arange(10) * a # utilize broadcasting
[1 2 3 4 5 6 7 8 9 10] A**2

principle -> principal... I'm a bozo.

random numbers.  Add 2 citations about Langevin synchronization.  Convert the
references.bib file to UNIX line endings.