[FIXED] Removed references of 1Password and Xcode Betas from the README
Merge pull request #129 from AgileBits/task/remove-beta-references-to-1password-and-xcode

[FIXED] Removed references of 1Password and Xcode Betas from the README
Merge branch 'master' into bugfix/fix-crash-when-the-extension-is-called-before-the-webview-is-fully-loaded