diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..c1c4f50
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2019 Jack Christensen
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..7980250
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+# pgpassfile
+
+Package pgpassfile is a parser PostgreSQL .pgpass files.
+
+Extracted and rewritten from original implementation in https://github.com/jackc/pgx.
diff --git a/pgpass.go b/pgpass.go
index cd249bd..f7eed3c 100644
--- a/pgpass.go
+++ b/pgpass.go
@@ -1,3 +1,4 @@
+// Package pgpassfile is a parser PostgreSQL .pgpass files.
 package pgpassfile
 
 import (