Preliminary version using WSMP
Switch to uβ from uv.

Got PLSdiagWA working.
Got scalar PLSTwo working.

Vector version still needs work.
Get branch ready to merge with master
Use both juliarelease and julianightlies now that 0.3.0 is out
Update test results.
Generalize to both 0.3.0 and 0.4-
More changes for 0.3.0 and 0.4- to both run.
Merge pull request #21 from dmbates/WSMP

Merge changes from the WSMP branch to the master branch