Update rockspec and small refactor

.gitignore

@@ -0,0 +1,3 @@
+.rocks
+.idea
+luaunit

.luacheckrc

@@ -0,0 +1,10 @@
+std = {
+    read_globals = {'box', 'require', 'debug', 'pcall', 'xpcall', 'tostring',
+        'tonumber', 'type', 'assert', 'ipairs', 'math', 'error', 'string',
+        'table', 'pairs', 'os', 'io', 'select', 'unpack', 'dofile', 'next',
+        'loadstring', 'setfenv', 'print',
+        'getmetatable', 'setmetatable', 'SCRIPT_PATH'
+    },
+    globals = {'process_request', 'package'}
+}
+redefined = False

Makefile

@@ -0,0 +1,14 @@
+.PHONY: lint
+lint:
+	luacheck --config=.luacheckrc --no-unused-args --no-redefined \
+		jsonpath.lua
+
+.PHONY: test
+test: build lint
+	./test/test.lua
+
+.PHONY: build
+build:
+	tarantoolctl rocks make
+
+all: build test

README.md

@@ -4,7 +4,7 @@ Query Lua data structures with JsonPath expressions. Robust and safe JsonPath en
 
 This library implements Stefan Goessner's [JsonPath syntax](http://goessner.net/articles/JsonPath/) in Lua. Lua JsonPath is compatible with David Chester's [Javascript implementation](https://github.com/dchester/jsonpath).
 
-The JsonPath Lua library was written from scratch by Frank Edelhaeuser. It's a pure Lua implementation based on a PEG grammer handled by Roberto Ierusalimschy's fabulous [LPeg pattern-matching library](http://www.inf.puc-rio.br/~roberto/lpeg/lpeg.html).
+The JsonPath Lua library was written from scratch by Frank Edelhaeuser. It's a pure Lua implementation based on a PEG grammer handled by [LulPeg pattern-matching library](https://github.com/pygy/LuLPeg).
 
 Some of this README and a subset of test cases were adopted from David Chester's [Javascript implementation](https://github.com/dchester/jsonpath) which is based on Stefan Goessner's [original work](http://goessner.net/articles/JsonPath/).
 
@@ -188,8 +188,8 @@ Provides the lua-jsonpath LPEG grammer for embedding in higher level LPEG gramme
 The abstract syntax tree matched for JsonPath elementes in a higher level LPEG grammer can then be supplied to `jp.nodes()`, `jp.paths()` or `jp.query()` instead of the string `pathExpression`.
 
 ```lua
-local lpeg = require('lpeg')
-local assignment = lpeg.C(lpeg.R'az') * lpeg.P'=' * lpeg.P'"' * jp.grammer() * lpeg.P'"'
+local lulpeg = require('lulpeg')
+local assignment = lulpeg.C(lulpeg.R'az') * lulpeg.P'=' * lulpeg.P'"' * jp.grammer() * lulpeg.P'"'
 local var, ast = assignment:match('x="$..author"')
 -- var = 'x'
 local results = jp.query(data, ast)
@@ -237,7 +237,7 @@ Some of David Chester's API methods are not implemented in Lua JsonPath:
 
 The `jp.value` API method does not support the third argument (`newValue`).
 
-The `jp.grammer` API method was added in Lua JsonPath. The `jp.query`, `jp.value`, `jp.paths`, `jp.nodes` functions accept abstract syntax trees returned by `lpeg.match` for Lua JsonPath expressions matched using `jp.grammer`. This is for embedding Lua JsonPath into higher level grammers.
+The `jp.grammer` API method was added in Lua JsonPath. The `jp.query`, `jp.value`, `jp.paths`, `jp.nodes` functions accept abstract syntax trees returned by `lulpeg.match` for Lua JsonPath expressions matched using `jp.grammer`. This is for embedding Lua JsonPath into higher level grammers.
 
 
 ## License

jsonpath-1.0-1.rockspec

@@ -1,7 +1,7 @@
 package = 'jsonpath'
 version = '1.0-1'
 source = {
-    url = 'git://github.com/mrpace2/lua-jsonpath',
+    url = 'git://github.com/tarantool/lua-jsonpath',
     tag = '1.0'
 }
 description = {
@@ -11,21 +11,18 @@ This library implements Stefan Goessner's JsonPath syntax (http://goessner.net/a
 
 Lua JsonPath is compatible with David Chester's Javascript implementation (https://github.com/dchester/jsonpath).
 
-The Lua JsonPath library was written from scratch by Frank Edelhaeuser. It's a pure Lua implementation based on a PEG grammer handled by Roberto Ierusalimschy's fabulous LPeg pattern-matching library (http://www.inf.puc-rio.br/~roberto/lpeg/lpeg.html).
+The Lua JsonPath library was written from scratch by Frank Edelhaeuser. It's a pure Lua implementation based on a PEG grammer handled by LulPeg pattern-matching library (https://github.com/pygy/LuLPeg.git).
     ]],
-    homepage = 'https://github.com/mrpace2/lua-jsonpath',
+    homepage = 'https://github.com/tarantool/lua-jsonpath',
     license = 'MIT'
 }
 dependencies = {
     'lua >= 5.1',
-    'lpeg >= 1.0.0'
+    'lulpeg'
 }
 build = {
     type = 'builtin',
     modules = {
         jsonpath = 'jsonpath.lua'
-    },
-    copy_directories = { 
-        'test'
     }
 }