update changelog; v1.0.2 ready released on the community site

CHANGELOG.md

@@ -1,3 +1,10 @@
+## v1.0.2:
+  * add smartos support for package install - thanks @sax
+  * support to compile with all processors available (default 2 if unknown) - thanks @ChrisLundquist
+  * moved to `platform_family` syntax
+  * ensure npm recipe honours the 'source' or 'package' setting - thanks @markbirbeck
+  * updated the default versions to the latest stable node/npm
+
 ## v1.0.1:
 
  * fixed bug that prevented overwritting the node/npm versions (moved the `src_url`s as local variables instead of attributes) - thanks @johannesbecker