Removed code that would look for an existing CDF installation. Can cause issues when folks are on a different version of the library than pysatCDF works with.
Coverage increased (+86.5%) to 86.523% when pulling 5cf3fc057ebfba74ca41482120dd6be718d9035d on pysat_update into fed5acee4b72fc4fa741956c12c3d806205bb687 on develop.
Removed code that would look for an existing CDF installation. Can cause issues when folks are on a different version of the library than pysatCDF works with.