crypto2 1.3.0

Rewrite of crypto_info and exchange_info to take similar input as crypto_history. Also extensively updated readme.

crypto2 1.2.1

Adapt spelling and ’’ for CRAN and explain why I have taken Jesse Vent off the package authors (except function names everything else is new)

crypto2 1.2.0

Add Exchange functions, delete unnecessary functions, update readme, prepare for submission to cran

crypto2 1.1.3.9000

crypto2 1.1.3.9000

crypto2 1.1.2.9000