diff --git a/rebar.lock b/rebar.lock
new file mode 100644
index 0000000..94d4f01
--- /dev/null
+++ b/rebar.lock
@@ -0,0 +1,102 @@
+{"1.2.0",
+[{<<"accept">>,{pkg,<<"accept">>,<<"0.3.5">>},2},
+ {<<"bear">>,{pkg,<<"bear">>,<<"0.8.7">>},2},
+ {<<"cache">>,{pkg,<<"cache">>,<<"2.2.0">>},1},
+ {<<"certifi">>,{pkg,<<"certifi">>,<<"2.5.1">>},2},
+ {<<"cg_mon">>,
+  {git,"https://github.com/rbkmoney/cg_mon.git",
+       {ref,"5a87a37694e42b6592d3b4164ae54e0e87e24e18"}},
+  1},
+ {<<"cowboy">>,{pkg,<<"cowboy">>,<<"2.8.0">>},1},
+ {<<"cowlib">>,{pkg,<<"cowlib">>,<<"2.9.1">>},2},
+ {<<"damsel">>,
+  {git,"https://github.com/rbkmoney/damsel.git",
+       {ref,"9e0e884bfeaf8ad1cadd01802200f4e204cf27e3"}},
+  0},
+ {<<"erl_health">>,
+  {git,"https://github.com/rbkmoney/erlang-health.git",
+       {ref,"982af88738ca062eea451436d830eef8c1fbe3f9"}},
+  0},
+ {<<"folsom">>,
+  {git,"https://github.com/folsom-project/folsom.git",
+       {ref,"eeb1cc467eb64bd94075b95b8963e80d8b4df3df"}},
+  1},
+ {<<"genlib">>,
+  {git,"https://github.com/rbkmoney/genlib.git",
+       {ref,"4565a8d73f34a0b78cca32c9cd2b97d298bdadf8"}},
+  0},
+ {<<"gproc">>,{pkg,<<"gproc">>,<<"0.8.0">>},1},
+ {<<"hackney">>,{pkg,<<"hackney">>,<<"1.15.2">>},1},
+ {<<"how_are_you">>,
+  {git,"https://github.com/rbkmoney/how_are_you.git",
+       {ref,"29f9d3d7c35f7a2d586c8571f572838df5ec91dd"}},
+  0},
+ {<<"idna">>,{pkg,<<"idna">>,<<"6.0.0">>},2},
+ {<<"jsx">>,{pkg,<<"jsx">>,<<"3.0.0">>},1},
+ {<<"metrics">>,{pkg,<<"metrics">>,<<"1.0.1">>},2},
+ {<<"mimerl">>,{pkg,<<"mimerl">>,<<"1.2.0">>},2},
+ {<<"parse_trans">>,{pkg,<<"parse_trans">>,<<"3.3.0">>},3},
+ {<<"prometheus">>,{pkg,<<"prometheus">>,<<"4.6.0">>},0},
+ {<<"prometheus_cowboy">>,{pkg,<<"prometheus_cowboy">>,<<"0.1.8">>},0},
+ {<<"prometheus_httpd">>,{pkg,<<"prometheus_httpd">>,<<"2.1.11">>},1},
+ {<<"ranch">>,{pkg,<<"ranch">>,<<"1.7.1">>},2},
+ {<<"scoper">>,
+  {git,"https://github.com/rbkmoney/scoper.git",
+       {ref,"89a973bf3cedc5a48c9fd89d719d25e79fe10027"}},
+  0},
+ {<<"snowflake">>,
+  {git,"https://github.com/rbkmoney/snowflake.git",
+       {ref,"7f379ad5e389e1c96389a8d60bae8117965d6a6d"}},
+  1},
+ {<<"ssl_verify_fun">>,{pkg,<<"ssl_verify_fun">>,<<"1.1.5">>},2},
+ {<<"thrift">>,
+  {git,"https://github.com/rbkmoney/thrift_erlang.git",
+       {ref,"846a0819d9b6d09d0c31f160e33a78dbad2067b4"}},
+  1},
+ {<<"unicode_util_compat">>,{pkg,<<"unicode_util_compat">>,<<"0.4.1">>},3},
+ {<<"woody">>,
+  {git,"https://github.com/rbkmoney/woody_erlang.git",
+       {ref,"58f56b462429ab1fee65e1bdb34b73512406ba00"}},
+  0}]}.
+[
+{pkg_hash,[
+ {<<"accept">>, <<"B33B127ABCA7CC948BBE6CAA4C263369ABF1347CFA9D8E699C6D214660F10CD1">>},
+ {<<"bear">>, <<"16264309AE5D005D03718A5C82641FCC259C9E8F09ADEB6FD79CA4271168656F">>},
+ {<<"cache">>, <<"3C11DBF4CD8FCD5787C95A5FB2A04038E3729CFCA0386016EEA8C953AB48A5AB">>},
+ {<<"certifi">>, <<"867CE347F7C7D78563450A18A6A28A8090331E77FA02380B4A21962A65D36EE5">>},
+ {<<"cowboy">>, <<"F3DC62E35797ECD9AC1B50DB74611193C29815401E53BAC9A5C0577BD7BC667D">>},
+ {<<"cowlib">>, <<"61A6C7C50CF07FDD24B2F45B89500BB93B6686579B069A89F88CB211E1125C78">>},
+ {<<"gproc">>, <<"CEA02C578589C61E5341FCE149EA36CCEF236CC2ECAC8691FBA408E7EA77EC2F">>},
+ {<<"hackney">>, <<"07E33C794F8F8964EE86CEBEC1A8ED88DB5070E52E904B8F12209773C1036085">>},
+ {<<"idna">>, <<"689C46CBCDF3524C44D5F3DDE8001F364CD7608A99556D8FBD8239A5798D4C10">>},
+ {<<"jsx">>, <<"20A170ABD4335FC6DB24D5FAD1E5D677C55DADF83D1B20A8A33B5FE159892A39">>},
+ {<<"metrics">>, <<"25F094DEA2CDA98213CECC3AEFF09E940299D950904393B2A29D191C346A8486">>},
+ {<<"mimerl">>, <<"67E2D3F571088D5CFD3E550C383094B47159F3EEE8FFA08E64106CDF5E981BE3">>},
+ {<<"parse_trans">>, <<"09765507A3C7590A784615CFD421D101AEC25098D50B89D7AA1D66646BC571C1">>},
+ {<<"prometheus">>, <<"20510F381DB1CCAB818B4CF2FAC5FA6AB5CC91BC364A154399901C001465F46F">>},
+ {<<"prometheus_cowboy">>, <<"CFCE0BC7B668C5096639084FCD873826E6220EA714BF60A716F5BD080EF2A99C">>},
+ {<<"prometheus_httpd">>, <<"F616ED9B85B536B195D94104063025A91F904A4CFC20255363F49A197D96C896">>},
+ {<<"ranch">>, <<"6B1FAB51B49196860B733A49C07604465A47BDB78AA10C1C16A3D199F7F8C881">>},
+ {<<"ssl_verify_fun">>, <<"6EAF7AD16CB568BB01753DBBD7A95FF8B91C7979482B95F38443FE2C8852A79B">>},
+ {<<"unicode_util_compat">>, <<"D869E4C68901DD9531385BB0C8C40444EBF624E60B6962D95952775CAC5E90CD">>}]},
+{pkg_hash_ext,[
+ {<<"accept">>, <<"11B18C220BCC2EAB63B5470C038EF10EB6783BCB1FCDB11AA4137DEFA5AC1BB8">>},
+ {<<"bear">>, <<"534217DCE6A719D59E54FB0EB7A367900DBFC5F85757E8C1F94269DF383F6D9B">>},
+ {<<"cache">>, <<"3E7D6706DE5DF76C4D71C895B4BE62B01C3DE6EDB63197035E465C3BCE63F19B">>},
+ {<<"certifi">>, <<"805ABD97539CAF89EC6D4732C91E62BA9DA0CDA51AC462380BBD28EE697A8C42">>},
+ {<<"cowboy">>, <<"4643E4FBA74AC96D4D152C75803DE6FAD0B3FA5DF354C71AFDD6CBEEB15FAC8A">>},
+ {<<"cowlib">>, <<"E4175DC240A70D996156160891E1C62238EDE1729E45740BDD38064DAD476170">>},
+ {<<"gproc">>, <<"580ADAFA56463B75263EF5A5DF4C86AF321F68694E7786CB057FD805D1E2A7DE">>},
+ {<<"hackney">>, <<"E0100F8EF7D1124222C11AD362C857D3DF7CB5F4204054F9F0F4A728666591FC">>},
+ {<<"idna">>, <<"4BDD305EB64E18B0273864920695CB18D7A2021F31A11B9C5FBCD9A253F936E2">>},
+ {<<"jsx">>, <<"37BECA0435F5CA8A2F45F76A46211E76418FBEF80C36F0361C249FC75059DC6D">>},
+ {<<"metrics">>, <<"69B09ADDDC4F74A40716AE54D140F93BEB0FB8978D8636EADED0C31B6F099F16">>},
+ {<<"mimerl">>, <<"F278585650AA581986264638EBF698F8BB19DF297F66AD91B18910DFC6E19323">>},
+ {<<"parse_trans">>, <<"17EF63ABDE837AD30680EA7F857DD9E7CED9476CDD7B0394432AF4BFC241B960">>},
+ {<<"prometheus">>, <<"4905FD2992F8038ECCD7AA0CD22F40637ED618C0BED1F75C05AACEC15B7545DE">>},
+ {<<"prometheus_cowboy">>, <<"BA286BECA9302618418892D37BCD5DC669A6CC001F4EB6D6AF85FF81F3F4F34C">>},
+ {<<"prometheus_httpd">>, <<"0BBE831452CFDF9588538EB2F570B26F30C348ADAE5E95A7D87F35A5910BCF92">>},
+ {<<"ranch">>, <<"451D8527787DF716D99DC36162FCA05934915DB0B6141BBDAC2EA8D3C7AFC7D7">>},
+ {<<"ssl_verify_fun">>, <<"13104D7897E38ED7F044C4DE953A6C28597D1C952075EB2E328BC6D6F2BFC496">>},
+ {<<"unicode_util_compat">>, <<"1D1848C40487CDB0B30E8ED975E34E025860C02E419CB615D255849F3427439D">>}]}
+].