Merge branch 'release/1.6.2' into develop

* release/1.6.2:
  bump to v1.6.2
track symbols on emitted
bump to v1.6.3
Merge branch 'release/1.6.3'

* release/1.6.3:
  bump to v1.6.3
  track symbols on emitted
Merge branch 'release/1.6.3' into develop

* release/1.6.3:
  bump to v1.6.3
Replace symbols that are dependent to emit-symbol in unit tests
apend me
add -> camelCase util function
use new *symbol-map* and ->camelCase in emit-symbol
avoid printing in tests
keywords as keys in maps should be emitted as symbols
symbols are no longer valid maps' keys
make case-test independent
keywords are now processed with emit-symbol before emitted
Keywords "invoke" forms are now processed by emit-symbol
Merge branch 'feature/friendly-emited-symbols' into develop

* feature/friendly-emited-symbols:
  Keywords "invoke" forms are now processed by emit-symbol
  keywords are now processed with emit-symbol before emitted
  make case-test independent
  symbols are no longer valid maps' keys
  keywords as keys in maps should be emitted as symbols
  avoid printing in tests
  use new *symbol-map* and ->camelCase in emit-symbol
  add -> camelCase util function
  apend me
  Replace symbols that are dependent to emit-symbol in unit tests
bump to v1.6.4
Merge branch 'release/1.6.4'

* release/1.6.4:
  bump to v1.6.4
  Keywords "invoke" forms are now processed by emit-symbol
  keywords are now processed with emit-symbol before emitted
  make case-test independent
  symbols are no longer valid maps' keys
  keywords as keys in maps should be emitted as symbols
  avoid printing in tests
  use new *symbol-map* and ->camelCase in emit-symbol
  add -> camelCase util function
  apend me
  Replace symbols that are dependent to emit-symbol in unit tests