doc: update current README status

README.md

@@ -72,6 +72,7 @@ The goal is to produce idiomatic, maintainable Go code as part of a one-off conv
 [ ] Infer whether to declare variable (`var` / `:=`) or reuse (`=`)
 	- [ ] Track current visibility scope
 [ ] Comprehensive coverage of all AST node types
+	- [X] Create full-coverage interface to implement
 	- [ ] Node
 	- [ ] Stmt
 	- [ ] Expr
@@ -85,9 +86,11 @@ The goal is to produce idiomatic, maintainable Go code as part of a one-off conv
 [ ] Hoisting pass for rvalue expressions
 	- [ ] Behaviour of function calls in rvalue cases where err cannot be checked
 	- [ ] Assignment expressions
+		- [ ] Alternately - we can support the form `if foo := bar(); foo {` 
+	- [ ] Ternarys
 [ ] Simple standard library transformations
-	- [ ] string/array functions
-	- [ ] uasort -> sort.Slice
+	- [X] common string/array functions
+	- [ ] More string/array functions
 [ ] Elide error return for functions that cannot throw
 	- ?? Could be a standalone Go refactoring tool
 
@@ -98,6 +101,8 @@ The goal is to produce idiomatic, maintainable Go code as part of a one-off conv
 		- [X] Track golang package imports
 		- [ ] Handle conflicts between golang stdlib packages / local variable names
 		- [ ] uasort -> sort.Slice
+		- [ ] preg -> regexp
+		- [ ] json -> encoding/json
 		- [ ] Output buffering (`ob_start` / `ob_get_clean`)
 			- Can push/pop os.Stdout onto a private stack, then we can keep using `fmt.Print`
 	- [ ] PHP Superglobal transformations
@@ -111,6 +116,7 @@ The goal is to produce idiomatic, maintainable Go code as part of a one-off conv
 [ ] Preserve rough line spacing
 [ ] Somehow detect whether map use should be order-preserving
 [ ] Support scoped namespace (`namespace { ... }`) and multiple namespaces in file
+[ ] Validation on imported comment formats
 [ ] Convert wordpress / mediawiki / symfony
 	- [ ] Option to convert with preset=cli, preset=web, webroot path
 	- [ ] Option to generate built-in web server