+Changelog for LyX.220-RC1-1:
+- installs LyX 2.2.0 RC1
+- updated to Imagemagick 6.9.3-7
+- updated to Python 2.7.11
+- updated to Qt 5.6.0
+- updated thesaurus for Italian
+- updated spell-checker dictionary for Italian
+ (To benefit from it you must uninstall an already installed LyX 2.2.0 and
+ then use this installer.)
+
+
+Changelog for LyX.220-beta-2-1:
+- installs lyX 2.2.0 beta2