Fix issue where reading JPEGs from a TPK would truncate the buffer before base64 encoding.
Fix package version to work with current NPM. Required before npm install would run.
Update changelog and increment npm package version.
Merge pull request #262 from nixta/fix-missing-stripe

v2.3.1 - Fix reading JPEGs from a TPK. Do not truncate the buffer before base64 encoding.
Merge branch 'master' into gh-pages
Merge pull request #263 from andygup/gh-pages

v2.3.1