Minimal fix for warnings
Encoding issues with iso-8859 encoded files
Prevent divisions by zero
link is dead so remove it
when I don't have the time to hang out there
it also passes on powerful machines...
…ions. Also updated developer instructions in README and test setup both for local and CI. This became neccessary to ensure that older versions of multi_json are supported, see #132.
Grammar fix: it's "its."
Original source for the updated API was #122. Also see sferik/rails@5e62670 for the source implementation of this.