Add .editorconfig
Merge pull request #162 from ndhoule/chore/editorconfig

Add .editorconfig
final(???) tweaks to where, and tests; start of sauce integration
Merge pull request #163 from Ramda/master

final(???) tweaks to where, and tests; start of sauce integration
isSet from for to while. some other for's still remain.
preserve elements from the left in uniq
Merge pull request #165 from Ramda/master

uniq tweak, and one for -> while