Merge branch 'release-3.6.0'
Update README.md
set count to 0 if data is empty
set count to 0 if data is empty
VectorEditor v1.7.4
sample request improvement
sample creation improvement and minor bug fixes
new sbol visual icon support in pigeon
update git ignore
check for existing strain name before updating
Merge branch 'master' into hotfix-3.6.1
increment version number