v1.6.1
style(benchmarks): fix eslint errors
chore(*): switch from JSHint/JSCS to ESLint
chore(*): change remaining `/* @this */` to `/** @this */`
chore(benchpress): add an `ngClass` benchmark
chore(*): make some files non-executable
chore(benchmarks): fix order-by benchmark
docs(readme): fixing the < in the benchmarks readme.md page