Dependency on SRFI-127

This release adds a dependency on SRFI-127 (lazy sequences), as the yasos collections module no longer exports srfi-127 specific routines.

Remove return value from test script

0.4

do not return 1 from test script

Change call of df-store to df-serialize in tests

0.3

change call of df-store to df-serialize in tests

Return 1 from tests to signal success

0.2

return 1 from tests to signal success

Initial release

0.1

initial import