Add parallel evaluation option implemented using futures
Modify 'flow' macro to accept unquoted symbol keys
Add parallel evaluation core tests
Merge branch 'future' into dev
Refactor 'lazy-compile' function
Refactor 'evaluate-order' function
Replace asserts with functions to throw exceptions
Add flow keys destructuring feature
Merge branch 'flow-destructure' into dev
Add 'sorted-map-by-order' function
Make 'eager-compile' and 'lazy-compile' functions filter gensyms
Add test for lazy-compiled flow defined using destructuring
Fix quoting issue in set-key destructuring
Flow macro does not modify map values which are valid forms to create fnks
Set project version to 0.1.1-SNAPSHOT
Refactor 'filter-gensyms'
Refactor 'fnk-inputs'
Flow macro takes optional argument specifying destructuring keys type
Set version number 0.1.1
Update core tests