Updates gitignore to use a file generated using http://www.gitignore.io

Removes more OSX/Windows/Linux files.
Adds gitignores for cmake, Gradle, and Maven

Change-Id: I96ada2ef360770975f4afc068985cd6a21880a5f

.gitignore

@@ -1,30 +1,80 @@
+# WPIlib Specific
+
 wpilibc/build/
 hal/build/
 networktables/cpp/build/
 build/
 networktables/OutlineViewer/nbproject/private
-*~
-target/
 dist/
 bin/
 .project
-.cproject
-.settings/
 .classpath
 **/dependency-reduced-pom.xml
 
-# Vagrant generated file
-.vagrant/
-
-# Mac generated file
-*.DS_Store
 
 # Added by the users of vagrant
 jdk-7u45-linux-arm-vfp-sflt.gz
 
-# Java File extentions
+
+
+
+# Created by http://www.gitignore.io
+
+### Linux ###
+*~
+
+# KDE directory preferences
+.directory
+
+
+### Windows ###
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+
+### OSX ###
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear on external disk
+.Spotlight-V100
+.Trashes
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+
+### Java ###
 *.class
 
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
 # Package Files #
 *.jar
 *.war
@@ -32,3 +82,90 @@ jdk-7u45-linux-arm-vfp-sflt.gz
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
+
+
+### C++ ###
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Compiled Dynamic libraries
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+
+
+### CMake ###
+CMakeCache.txt
+CMakeFiles
+cmake_install.cmake
+install_manifest.txt
+
+
+### Gradle ###
+.gradle
+build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+
+### Vagrant ###
+.vagrant/
+
+
+### Eclipse ###
+*.pydevproject
+.metadata
+.gradle
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# PDT-specific
+.buildpath
+
+# sbteclipse plugin 
+.target
+
+# TeXlipse plugin
+.texlipse