fix up local vim settings sourcing and add android studio to path

vimrc

@@ -55,7 +55,9 @@ let g:go_highlight_interfaces = 1
 let g:go_highlight_operators = 1
 let g:go_highlight_build_constraints = 1
 
-source ~/.vim/work_customizations.vim
+if filereadable(expand("~/.vim/local.vim"))
+    source ~/.vim/local.vim
+endif
 
 "indent and tab
 set nowrap

zshrc

@@ -47,3 +47,4 @@ export GOPATH=$HOME/Projects/go
 
 export PATH=$HOME/bin:$GOPATH/bin:$PATH
 export PATH=/home/mike/.gem/ruby/2.3.0/bin:$PATH
+export PATH=/opt/android-studio/bin:/home/mike/.cargo/bin:$PATH