diff --git a/.gitignore b/.gitignore
index 4e8bc1de3..5c63117ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,7 +37,6 @@
 /_build
 /database/
 /.rebar
-/rebar.lock
 /log/
 Mnesia.nonode@nohost/
 # Binaries created with tools/make-{binaries,installers,packages}:
diff --git a/rebar.lock b/rebar.lock
new file mode 100644
index 000000000..a1cc16216
--- /dev/null
+++ b/rebar.lock
@@ -0,0 +1,87 @@
+{"1.2.0",
+[{<<"base64url">>,{pkg,<<"base64url">>,<<"1.0.1">>},1},
+ {<<"cache_tab">>,{pkg,<<"cache_tab">>,<<"1.0.30">>},0},
+ {<<"eimp">>,{pkg,<<"eimp">>,<<"1.0.22">>},0},
+ {<<"epam">>,{pkg,<<"epam">>,<<"1.0.14">>},0},
+ {<<"eredis">>,{pkg,<<"eredis">>,<<"1.2.0">>},0},
+ {<<"esip">>,{pkg,<<"esip">>,<<"1.0.52">>},0},
+ {<<"ezlib">>,{pkg,<<"ezlib">>,<<"1.0.12">>},0},
+ {<<"fast_tls">>,{pkg,<<"fast_tls">>,<<"1.1.19">>},0},
+ {<<"fast_xml">>,{pkg,<<"fast_xml">>,<<"1.1.51">>},0},
+ {<<"fast_yaml">>,{pkg,<<"fast_yaml">>,<<"1.0.36">>},0},
+ {<<"idna">>,{pkg,<<"idna">>,<<"6.1.1">>},0},
+ {<<"jiffy">>,{pkg,<<"jiffy">>,<<"1.1.1">>},0},
+ {<<"jose">>,{pkg,<<"jose">>,<<"1.11.10">>},0},
+ {<<"luerl">>,{pkg,<<"luerl">>,<<"1.2.0">>},0},
+ {<<"mqtree">>,{pkg,<<"mqtree">>,<<"1.0.16">>},0},
+ {<<"p1_acme">>,
+  {git,"https://github.com/processone/p1_acme",
+       {ref,"b4d0900eabb208c493ae3958bc545151bb19b90e"}},
+  0},
+ {<<"p1_mysql">>,{pkg,<<"p1_mysql">>,<<"1.0.23">>},0},
+ {<<"p1_oauth2">>,{pkg,<<"p1_oauth2">>,<<"0.6.14">>},0},
+ {<<"p1_pgsql">>,{pkg,<<"p1_pgsql">>,<<"1.1.25">>},0},
+ {<<"p1_utils">>,{pkg,<<"p1_utils">>,<<"1.0.25">>},0},
+ {<<"pkix">>,{pkg,<<"pkix">>,<<"1.0.9">>},0},
+ {<<"sqlite3">>,{pkg,<<"sqlite3">>,<<"1.1.14">>},0},
+ {<<"stringprep">>,{pkg,<<"stringprep">>,<<"1.0.29">>},0},
+ {<<"stun">>,{pkg,<<"stun">>,<<"1.2.12">>},0},
+ {<<"unicode_util_compat">>,{pkg,<<"unicode_util_compat">>,<<"0.7.0">>},1},
+ {<<"xmpp">>,{pkg,<<"xmpp">>,<<"1.8.1">>},0},
+ {<<"yconf">>,{pkg,<<"yconf">>,<<"1.0.15">>},0}]}.
+[
+{pkg_hash,[
+ {<<"base64url">>, <<"F8C7F2DA04CA9A5D0F5F50258F055E1D699F0E8BF4CFDB30B750865368403CF6">>},
+ {<<"cache_tab">>, <<"6D35EECFB65FBE5FC85988503A27338D32DE01243F3FC8EA3EE7161AF08725A4">>},
+ {<<"eimp">>, <<"FA9B376EF0B50E8455DB15C7C11DEA4522C6902E04412288AAB436D26335F6EB">>},
+ {<<"epam">>, <<"AA0B85D27F4EF3A756AE995179DF952A0721237E83C6B79D644347B75016681A">>},
+ {<<"eredis">>, <<"0B8E9CFC2C00FA1374CD107EA63B49BE08D933DF2CF175E6A89B73DD9C380DE4">>},
+ {<<"esip">>, <<"A2840287C493A4280E6FBA57A257706843B025C315875E38B03FD07190E22DBA">>},
+ {<<"ezlib">>, <<"FFE906BA10D03AAEE7977E1E0E81D9FFC3BB8B47FB9CD8E2E453507A2E56221F">>},
+ {<<"fast_tls">>, <<"F52731A4B35259FA06CF23E2A0732920AD9EFCE7C3D68377F129A474998747BB">>},
+ {<<"fast_xml">>, <<"A7F8C6942591632309099386D5C339C89997AC2BBDD1216F6C196DEE6D7828A9">>},
+ {<<"fast_yaml">>, <<"65413A34A570FD4E205A460BA602E4EE7A682F35C22D2E1C839025DBF515105C">>},
+ {<<"idna">>, <<"8A63070E9F7D0C62EB9D9FCB360A7DE382448200FBBD1B106CC96D3D8099DF8D">>},
+ {<<"jiffy">>, <<"ACA10F47AA91697BF24AB9582C74E00E8E95474C7EF9F76D4F1A338D0F5DE21B">>},
+ {<<"jose">>, <<"A903F5227417BD2A08C8A00A0CBCC458118BE84480955E8D251297A425723F83">>},
+ {<<"luerl">>, <<"60F05F4240F0E7C148DDB79B67B8FF972734AAD237AA74C83D0748B8214C8EF0">>},
+ {<<"mqtree">>, <<"F8F8B4971E4CA94313BA9BCAAA1AA1077DAABA5E3FD3468FFB491420A4CC3593">>},
+ {<<"p1_mysql">>, <<"9B4E98F1F01E2CC4A759F611F0F015365E65C5F61EA453AA4BDFE950D20A5F11">>},
+ {<<"p1_oauth2">>, <<"1C5F82535574DE87E2059695AC4B91F8F9AEBACBC1C80287DAE6F02552D47AEA">>},
+ {<<"p1_pgsql">>, <<"F59B7FAA457FADF0C2713AC335202F41CA1B06B7C4926925B3CB0BC6F0578601">>},
+ {<<"p1_utils">>, <<"2D39B5015A567BBD2CC7033EEB93A7C60D8C84EFE1EF69A3473FAA07FA268187">>},
+ {<<"pkix">>, <<"EB20B2715D71A23B4FE7E754DAE9281A964B51113D0BBA8ADF9DA72BF9D65AC2">>},
+ {<<"sqlite3">>, <<"F9EA0CFF8540865FDFDB7E24EEF34DC46677364B1C070896E99B5BF08C8A7FD7">>},
+ {<<"stringprep">>, <<"02F23E8C3A219A3DFE40A22E908BECE3A2F68AF0FF599EA8A7B714ECB21E62EE">>},
+ {<<"stun">>, <<"A65DF67A8AAAECB6A94D687977B2E9F161820819910CB97BBE26A3525356525B">>},
+ {<<"unicode_util_compat">>, <<"BC84380C9AB48177092F43AC89E4DFA2C6D62B40B8BD132B1059ECC7232F9A78">>},
+ {<<"xmpp">>, <<"134A350DBC6E2E99512FB38669191C1D1C134B3B6836F4C6740801882AFA650A">>},
+ {<<"yconf">>, <<"E22998B3D7728270BDD06162A9515BD142B14FAE8927CBDBD3EF639C32AA6F7A">>}]},
+{pkg_hash_ext,[
+ {<<"base64url">>, <<"F9B3ADD4731A02A9B0410398B475B33E7566A695365237A6BDEE1BB447719F5C">>},
+ {<<"cache_tab">>, <<"6D8A5E00D8F84C42627706A6DBEDB02E34D58495F3ED61935C8475CA0531CDA0">>},
+ {<<"eimp">>, <<"B3B9FFB1D9A5F4A2BA88AC418A819164932D9A9D3A2FC3D32CA338CE855C4392">>},
+ {<<"epam">>, <<"2F3449E72885A72A6C2A843F561ADD0FC2F70D7A21F61456930A547473D4D989">>},
+ {<<"eredis">>, <<"D9B5ABEF2C2C8ABA8F32AA018203E0B3DC8B1157773B254AB1D4C2002317F1E1">>},
+ {<<"esip">>, <<"6F00165395900500AA262CE0297162D93931C78C1464D89FD0EDC6E3D6BC011F">>},
+ {<<"ezlib">>, <<"30E94355FB42260AAB6E12582CB0C56BF233515E655C8AEAF48760E7561E4EBB">>},
+ {<<"fast_tls">>, <<"DB34322C8782D4C5139CCB80709D8EC8C38089B44262EDD0C2F660AC495BD389">>},
+ {<<"fast_xml">>, <<"7FCE41B7D1A4BA438A2D7A088DABE74A3CA0739F1AF2ABCB77E62DAF43E0409A">>},
+ {<<"fast_yaml">>, <<"1ABE8F758FC2A86B08EDFF80BBC687CFD41EBC1412CFEC0EF4A0ACFCD032052F">>},
+ {<<"idna">>, <<"92376EB7894412ED19AC475E4A86F7B413C1B9FBB5BD16DCCD57934157944CEA">>},
+ {<<"jiffy">>, <<"62E1F0581C3C19C33A725C781DFA88410D8BFF1BBAFC3885A2552286B4785C4C">>},
+ {<<"jose">>, <<"0D6CD36FF8BA174DB29148FC112B5842186B68A90CE9FC2B3EC3AFE76593E614">>},
+ {<<"luerl">>, <<"9CAFD4F6094FF0F5A9D278FD81D60D3E026C820BDFB6CACD4B1BD909F21B525D">>},
+ {<<"mqtree">>, <<"C87D1C95575DB65AF29B795C9DAA3BED43F5C1BF84072A74469659BCF53594EB">>},
+ {<<"p1_mysql">>, <<"9CEF98265FB287374E7B64BF4022C4DF5EC66196CA31CF4BED73C67C45BF824E">>},
+ {<<"p1_oauth2">>, <<"1FD3AC474E43722D9D5A87C6DF8D36F698ED87AF7BB81CBBB66361451D99AE8F">>},
+ {<<"p1_pgsql">>, <<"B654C1E07D3E775B626B407E7696CACFD88D17BE83E7168B9D89C3832D913DE7">>},
+ {<<"p1_utils">>, <<"9219214428F2C6E5D3187FF8EB9A8783695C2427420BE9A259840E07ADA32847">>},
+ {<<"pkix">>, <<"DAAB2C09CDD4EDA05C9B45A5C00E994A1A5F27634929E1377E2E59B707103E3A">>},
+ {<<"sqlite3">>, <<"85054B6CA297343C159ED6794A473FF2C8EEABD854B6FE02F711C0BFD373CE86">>},
+ {<<"stringprep">>, <<"928EBA304C3006EB1512110EBD7B87DB163B00859A09375A1E4466152C6C462A">>},
+ {<<"stun">>, <<"A2055032B6D338D0454142004BCB12FAFB0C64AB1F273F1D0C6923EBBC8EDE40">>},
+ {<<"unicode_util_compat">>, <<"25EEE6D67DF61960CF6A794239566599B09E17E668D3700247BC498638152521">>},
+ {<<"xmpp">>, <<"32D4A308A6613E4E4155FA4E82ECCDC8833096D0FA8D99C8D428C800611E59D3">>},
+ {<<"yconf">>, <<"7FF2AB24D3C9833842716B9AAAA01A8F96641A7695CBB701B03445C4DEF01117">>}]}
+].