Merge pull request #1 from rcsb/master

requesting to update your fork
Refactor
Merge branch 'master' of https://github.com/pwrose/symmetry

Conflicts:
	src/main/java/org/biojava3/structure/quaternary/misc/ScanSymmetry.java
Fixed issue with improper merge in SequenceAlignmentCluster.
Merge branch 'master', remote-tracking branch 'pwrose/master'