Synced gitignores with github repo (#1245)

* Renamed scripts directory into contrib

* Added script to download gitignores from github

* Synced gitignores with github repo

options/gitignore/Eclipse

@@ -1,6 +1,5 @@
-*.pydevproject
+
 .metadata
-.gradle
 bin/
 tmp/
 *.tmp
@@ -10,6 +9,7 @@ tmp/
 local.properties
 .settings/
 .loadpath
+.recommenders
 
 # Eclipse Core
 .project
@@ -20,7 +20,10 @@ local.properties
 # Locally stored "Eclipse launch configurations"
 *.launch
 
-# CDT-specific
+# PyDev specific (Python IDE for Eclipse)
+*.pydevproject
+
+# CDT-specific (C/C++ Development Tooling)
 .cproject
 
 # JDT-specific (Eclipse Java Development Tools)
@@ -29,11 +32,25 @@ local.properties
 # Java annotation processor (APT)
 .factorypath
 
-# PDT-specific
+# PDT-specific (PHP Development Tools)
 .buildpath
 
 # sbteclipse plugin
 .target
 
+# Tern plugin
+.tern-project
+
 # TeXlipse plugin
 .texlipse
+
+# STS (Spring Tool Suite)
+.springBeans
+
+# Code Recommenders
+.recommenders/
+
+# Scala IDE specific (Scala & Java development for Eclipse)
+.cache-main
+.scala_dependencies
+.worksheet