accounts/abi: use unpackTuple to unpack event arguments

Events with just 1 argument fail before this change


Former-commit-id: 69cbb51c56054208417e464dc6e46a94ccb3bbeb [formerly fbb03244929beb0ce8f9c607ce33d107e8319b89]
Former-commit-id: 984154c1ba79f1fe8bf0106a604b2765ea312079

.gitignore

@@ -13,8 +13,7 @@
 .ethtest
 */**/*tx_database*
 */**/*dapps*
-Godeps/_workspace/pkg
-Godeps/_workspace/bin
+build/_vendor/pkg
 
 #*
 .#*
@@ -23,15 +22,20 @@ Godeps/_workspace/bin
 .project
 .settings
 
-deploy/osx/Mist.app
-deploy/osx/Mist\ Installer.dmg
-cmd/mist/assets/ext/ethereum.js/
-
 # used by the Makefile
 /build/_workspace/
 /build/bin/
+/geth*.zip
 
 # travis
 profile.tmp
 profile.cov
 
+# IdeaIDE
+.idea
+
+# dashboard
+/dashboard/assets/flow-typed
+/dashboard/assets/node_modules
+/dashboard/assets/stats.json
+/dashboard/assets/bundle.js