Deoplete remote plugin truncates the last completion

[rlbaker]

Currently, the deoplete remote plugin for alchemist.vim appears to truncate the last completion from the list. I've done my best to illustrate the issue I'm seeing below in images and alchemist-server communications. From looking at the code, it appears that the -2 in the split should in fact be a -1. I've opened a PR with this (extremely tiny) change.

Current Behavior (split on -2)

Full server response

"kind:f, word:Sandbox.functionA, abbr:functionA/1\nkind:f, word:Sandbox.functionB, abbr:functionB/2\nkind:f, word:Sandbox.functionC, abbr:functionC/3\nEND-OF-COMPX"

Split response

[ "kind:f, word:Sandbox.functionA, abbr:functionA/1", 
  "kind:f, word:Sandbox.functionB, abbr:functionB/2" ]

After fix (split on -1)

Full server response

"kind:f, word:Sandbox.functionA, abbr:functionA/1\nkind:f, word:Sandbox.functionB, abbr:functionB/2\nkind:f, word:Sandbox.functionC, abbr:functionC/3\nEND-OF-COMPX"

Split response

[ "kind:f, word:Sandbox.functionA, abbr:functionA/1", 
  "kind:f, word:Sandbox.functionB, abbr:functionB/2",
  "kind:f, word:Sandbox.functionC, abbr:functionC/3" ]

[slashmili]

thanks @rlbaker 🎉