Merge pull request #181 from xeno-by/master

scrapping an arguable joke in the macro guide
french translation of cheatsheets page.
Fixing issues #2 and #3 in Actor Migration.
Updating when actors are deprecated.
Merge pull request #183 from vjovanov/master

Fixing issues #2 and #3 in the Actors Migration.
some updates thanks to the help of Heather Miller.
this word is better then the previous one.
Add notice about job postings

We need to clarify this position a bit, as it's somewhat recent.
Merge pull request #184 from xeno-by/master

TypeTag => WeakTypeTag in the macro guide
[Translation to Japanese] Reflection overview
Merge pull request #185 from scalajp/ja/reflection

[Translation to Japanese] Reflection overview
Merge remote-tracking branch 'upstream/master'
add languages tags.
Merge pull request #182 from btuduri/master

french translation of cheatsheets page
Adds way to toggle between languages for cheatsheets in response to #182
Merge pull request #187 from xeno-by/master

a preview of the hacker guide
Merge pull request #188 from xeno-by/master

a no-repost warning for the preview of the hacker guide
Fix link to actors migration guide
Merge pull request #189 from phaller/patch-3

Fix link to actors migration guide
Merge pull request #191 from xeno-by/master

removes a reference to forkjoin.jar from the macro overview