update site is two words, not a compound word
JBIDE-17785: BrowserSim New and Noteworthy for 4.2.0.Beta3
JBIDE-17790 Usage Analytics New and Noteworthy for 4.2.0.Beta3
[JBIDE-17794] N&N for openshift
JBIDE-17776 jst/jsf New and Noteworthy for 4.2.0.Beta3

N&N for JST/JSF/HTML Tools in 4.2.0.Beta3

Signed-off-by: vrubezhny <vrubezhny@exadel.com>
[JBIDE-17794] updated screenshot to show unstaged, modified and removed files
Blog post about the HMT move
Update gercan.adoc