Update CHANGELOG.md
new access token for the rollbar-gem tests
Send X-Rollbar-Access-Token header using the token in the payload.

This fix issues when the project sending the payload is not the project that generated the exception. This is the case when we enqueue a job to send the report but the job is processed by a resque process in other project.
Merge pull request #128 from jondeandres/dont-send-rollbar-header

Send access token from payload
release 1.0.1
add @jondeandres to THANKS
Add Sinatra middleware.
fix payload strip of invalid utf8 sequences from symbols besides strings
fix enforce_valid_utf8 spec test to pass with ruby 1.8.7
change resque-rollbar source

change resque-rollbar source to one that owns the rubygem
Merge pull request #133 from beedub/master

Change resque-rollbar source
Merge pull request #130 from jondeandres/sinatra-middleware

Add Sinatra middleware.
improve readability of enforce_valid_utf8 method
Replace proc with a lambda cause we are returning inside the block.
Support nested exceptions for Ruby 2.1. Fixes #118.
Merge pull request #131 from kroky/hotfix-json-invalid-utf8

fix payload strip of invalid utf8 sequences from symbols besides strings
update changelog; add @kroky to THANKS
Merge pull request #136 from jondeandres/support-cause-118

Support nested exceptions for Ruby 2.1. Fixes #118.
update changelog
Fix assignments for scrub_headers and scrub_fields.