some readme items added

.gitignore

@@ -1,3 +1,4 @@
 build
 /cmake-build-debug/
 .idea
+ml

Readme.md

@@ -1,23 +1,26 @@
 
 ### TODO
 - support for strings with " included
+- logical operators  
 - documentation
 - add url of source/inspiration to clib/*.cpp
 - load std lib when starting
 - add more command line args
 - split into more files
 - prejmenovat ivaluize
+- add benchmark
 - add some debug support??
 - add instrumentation (time, nr of evals, debug info, debug environment etc)
 - in cating functions (as_string..) better exception description
 - add fuctions asecond,third, fourth...
 - add better print (syntaxhighligting)
+- add options -h -v
+
 
 #### Functionality
 - readline
 - execute system command
 - printf
-- env
 - support for including lisp lib
 - date support
 - file functions
@@ -25,6 +28,7 @@
 - string funtions
     - name it here
 - add hash datatype
+- add support for nil
 
 
 #### Performance