elixir compile issue

I am trying to build elixir enabled ejabberd and and am getting the error on make

MBP:ejabberd (master) $./configure --prefix=/Users/navjeetc/ejabberd --enable-elixir
checking whether make sets $(MAKE)... yes
checking for a BSD-compatible install... /usr/local/bin/ginstall -c
checking for a sed that does not truncate output... /usr/bin/sed
checking for erl... /usr/local/bin/erl
checking for erlc... /usr/local/bin/erlc
checking for erl... /usr/local/bin/erl
checking for erlc... /usr/local/bin/erlc
checking Erlang/OTP version... ok
checking for Erlang/OTP root directory... /usr/local/lib/erlang
checking for escript... /usr/local/lib/erlang/bin/escript
checking for make... make
checking whether Erlang is using deprecated types... no
configure: creating ./config.status
config.status: creating Makefile
config.status: creating vars.config
config.status: creating src/ejabberd.app.src
MBP:ejabberd (master) $make
/usr/local/lib/erlang/bin/escript rebar skip_deps=true compile
==> rel (compile)
==> ejabberd (compile)
Dependency not available: elixir-.* ({git,
"https://github.com/elixir-lang/elixir",
{tag,"v1.2.3"}})
Dependency not available: rebar_elixir_plugin-.* ({git,
"https://github.com/processone/rebar_elixir_plugin",
"0.1.0"})
ERROR: compile failed while processing /Users/navjeetc/ejabberd: rebar_abort
make: *** [src] Error 1