updating ideaboard

ideaboard.txt

@@ -1,4 +1,3 @@
-Test asserts - Message, bool, etc.
 Tuples - syntax
 Pattern Matching
 Functions returning functions
@@ -7,20 +6,11 @@ if expressions
 for comprehensions
 immutability/side effects
 state identity lifetime
-collections array, list
 map, reduce, filter
-classes
 lists / cons
 memoization
 lazy sequences
 recursion
-traits / mixins
 recrusive list processing
-lambda
 currying / pfa
-null option types
-mutation
-type signatures
 reflection
-scala properties - set date / use earlier date
-