#535 adding Sentry to Release notes
[#176] Reverted commit
Revert "[#176] Country and continent filters on Pages"

This reverts commit de10d9a0498e620931b01266009948680e395fb1.
#535 removing #176 info
Merge pull request #554 from akvo/hotfix/176_revert_commits

Hotfix/#176 revert commits
Merge pull request #556 from akvo/feature/535-releasenotes

#535 removing #176 from release notes
Merge branch 'release/candidate' of github.com:akvo/akvo-rsr