add licenses and polish
complete SRFI-134
doctest.scm updated
wisp2lisp compatibility
include doctests
export deque.scm
add copyright information
ideque-append-map and fix ideque-fold-right
ideque-fold ideque-fold-right
ideque-for-each-right
ideque-filter-map
ideque-map
ideque-zip
ideque-count
fix typo
ideque-reverse
implement ideque-append
implement more SRFI-134 operations
srfi 134 todo
define network