modified readme

readme.md

@@ -93,7 +93,7 @@ MacroPy intercepts the module-loading workflow, via the functionality provided b
 
 Examples
 ========
-Below are a few example uses of macros that are implemented (together with test cases!) in the [macropy/macros](macropy/macros) and [macropy/macros2](macropy/macros2) folders. These are also the ideal places to go look at to learn to write your own macros: check out the source code of the [String Interpolation](macropy/macros/string_interp.py) or [Quick Lambda](macropy/macros/quicklambda.py) macros for some small (<30 lines), self contained examples.
+Below are a few example uses of macros that are implemented (together with test cases!) in the [macropy/macros](macropy/macros) and [macropy/macros2](macropy/macros2) folders. These are also the ideal places to go look at to learn to write your own macros: check out the source code of the [String Interpolation](macropy/macros/string_interp.py) or [Quick Lambda](macropy/macros/quicklambda.py) macros for some small (<30 lines), self contained examples. Their [unit](macropy/macros/string_interp_test.py) [tests](macropy/macros/quicklambda_test.py) demonstrate how these macros are used.
 
 Quasiquotes
 -----------
@@ -158,6 +158,7 @@ print ast.dump(y)
 
 This is convenient in order to interpolate a string variable as an identifier, rather than interpolating it as a string literal.
 
+Overall, quasiquotes are an incredibly useful tool for assembling or manipulating the ASTs, and are used in the implementation in all of the following examples. See the [String Interpolation](macropy/macros/string_interp.py) or [Quick Lambda](macropy/macros/quicklambda.py) macros for short, practical examples of their usage.
 
 String Interpolation
 --------------------