test.data.table now runs tests in it's own environment rather than global (so user workspace objects are no longer overwritten)
test.data.table now runs tests in it's own environment rather than global (so user workspace objects are no longer overwritten)

Rdatatable/data.table,jangorecki/data.table,Rdatatable/data.table,jangorecki/data.table,vlulla/data.table,Rdatatable/data.table,vlulla/data.table,vlulla/data.table,vlulla/data.table,jangorecki/data.table,jangorecki/data.table,Rdatatable/data.table