Fix the empty node
fix error when parsing CDATA with only whitespace(s), #77
Bump version for release
Bump SAX dependency to a higher version
Fixed the SAX-js version to a release-line insteah of exact version

Hope this will work out better in the future, a change back is
maybe possible.
Merge branch 'JacksonTian-fix_spaces_node'
Merge branch 'yyfrankyy-master'

Fixes #77
Added acknowledgement