Add package xrefr to the index

packages.v1.tsv

@@ -60,4 +60,5 @@ tddreloader	https://github.com/version2beta/tddreloader	https://github.com/versi
 tinymt-erlang	https://github.com/jj1bdx/tinymt-erlang	https://github.com/jj1bdx/tinymt-erlang	TinyMT pseudo random number generator for Erlang.
 unicorn	https://github.com/shizzard/unicorn	https://github.com/shizzard/unicorn	Generic configuration server
 uuid	https://github.com/okeuday/uuid	https://github.com/okeuday/uuid	Erlang UUID Implementation
+xref_runner	https://github.com/inaka/xref_runner.git	https://github.com/inaka/xref_runner.git	Erlang Xref Runner (inspired in rebar xref)
 zeta	https://github.com/s1n4/zeta	https://github.com/s1n4/zeta	HTTP access log parser in Erlang

packages.v1.txt

@@ -60,4 +60,5 @@ tddreloader	https://github.com/version2beta/tddreloader	https://github.com/versi
 tinymt-erlang	https://github.com/jj1bdx/tinymt-erlang	https://github.com/jj1bdx/tinymt-erlang	TinyMT pseudo random number generator for Erlang.
 unicorn	https://github.com/shizzard/unicorn	https://github.com/shizzard/unicorn	Generic configuration server
 uuid	https://github.com/okeuday/uuid	https://github.com/okeuday/uuid	Erlang UUID Implementation
+xref_runner	https://github.com/inaka/xref_runner.git	https://github.com/inaka/xref_runner.git	Erlang Xref Runner (inspired in rebar xref)
 zeta	https://github.com/s1n4/zeta	https://github.com/s1n4/zeta	HTTP access log parser in Erlang

packages.v2.tsv

@@ -60,4 +60,5 @@ tddreloader	git	https://github.com/version2beta/tddreloader	master	https://githu
 tinymt-erlang	git	https://github.com/jj1bdx/tinymt-erlang	master	https://github.com/jj1bdx/tinymt-erlang	TinyMT pseudo random number generator for Erlang.
 unicorn	git	https://github.com/shizzard/unicorn	0.3.0	https://github.com/shizzard/unicorn	Generic configuration server
 uuid	git	https://github.com/okeuday/uuid	v1.4.0	https://github.com/okeuday/uuid	Erlang UUID Implementation
+xref_runner	git	https://github.com/inaka/xref_runner.git	0.2.0	https://github.com/inaka/xref_runner.git	Erlang Xref Runner (inspired in rebar xref)
 zeta	git	https://github.com/s1n4/zeta	 	https://github.com/s1n4/zeta	HTTP access log parser in Erlang