added metric for return point in functions
Assigned descriptions of functions and tables to function/table nodes.
Added flags "documented" to check if function or table node is documented(commented by LuaDoc comments).
These infos are used to generate list of documented/non-documented functions/tables in HTML output.
Added rule and capture for capturing descriptions from LuaDoc-like comments.
nothing
Count return statements in function.(API commented function)
Added:
-new document_metrics modul to captures.
-counters for naming anonymous functions and tables.
-setting anonymous function and table names
-creating global table(list) of tables
-merge document metrics from files ASTs
Added:
-descriptions for tables(assigns)
-bugfix? see line --bug and line --?
New comment parsing by module (lua)comments.
Old parsing grammar is deleted(replaced).
Function getComment() returns the number of comment lines too.(Not used yet-maybe for some metrics later...)
New submodule for counting document metrics like :
number of documented/non-documented(by API comments) functions and tables.
number of custom(informational) comments. Example : TODO, bug, fixme, etc...
Merge pull request #1 from Petix/master

Merge Kosa's work