Updated diagrams, cross-compatability checks with guide and booklet.

.gitignore

@@ -0,0 +1,37 @@
+# Compiled source #
+###################
+*.com
+*.class
+*.dll
+*.exe
+*.o
+*.so
+
+# Packages #
+############
+# it's better to unpack these files and commit the raw source
+# git has its own built in compression methods
+*.7z
+*.dmg
+*.gz
+*.iso
+*.jar
+*.rar
+*.tar
+*.zip
+
+# Logs and databases #
+######################
+*.log
+*.sql
+*.sqlite
+
+# OS generated files #
+######################
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db

README.md

@@ -1,2 +1,4 @@
 # ARDX-Fritzing-Diagrams
-Diagrams for ARDX made in Fritzing!
+Diagrams for ARDX made in Fritzing! 
+
+If you have a 3.3v logic board (like the Metro Express), diagrams are included within the metro-express directory