Prospectus excerpt:  Distributions on the Series A Preferred Units are cumulative from the date of original issue and will be payable monthly in arrears on the 15th day of each month of each year, when, as and if declared by the board of directors of our general partner. The initial distribution on the Series A Preferred Units for the period from October 15, 2015 through October 31, 2015 will be payable on November 15, 2015 in an amount equal to $0.10 per unit. Distributions on the Series A Preferred Units will be payable out of amounts legally available therefor from and including the date of original issue to, but not including, November 1, 2020, at a rate equal to 9.00% per annum of the stated liquidation preference. On and after November 1, 2020, distributions on the Series A Preferred Units will accumulate at an annual floating rate equal to the one-month LIBOR plus a spread of 7.71%.