WIP: LOLcryption in BrainFuck. Cannot handle characters with a code less than 'a'. Will infinite loop in that case. If it isn't an [a-z] then it should just echo the character. Try it out at http://brainfuck.master5o1.com

gistfile1.txt

,[
 ---------- ---------- ---------- ---------- ----------
 ---------- ---------- ---------- ---------- -------              a
 [-                                                               b
  [-                                                              c
   [-                                                             d
    [-                                                            e
     [-                                                           f
      [-                                                          g
       [-                                                         h
         [-                                                       i
          [-                                                      j
           [-                                                     k
            [-                                                    l
             [-                                                   m
              [-                                                  n
               [-                                                 o
                [-                                                p
                 [-                                               q
                  [-                                              r
                   [-                                             s
                    [-                                            t
                     [-                                           u
                      [-                                          v
                       [-                                         w
                        [-                                        x
                         [-                                       y
                          [-                                      z
                           [-]
                          >+<]
                         >+<]
                        >+<]
                       >++<]
                      >+++<]
                     >--<]
                    >+<]
                   >++<]
                  >+<]
                 >+<]
                >+<]
               >----- ----- ----- ----- -----<]
              >+<]
             >+<]
            >+<]
           >+<]
          >+<]
         >+<]
        >+<]
       >+<]
      >+++<]
     >--<]
    >+<]
   >++<]
  >+++++<]
 >
 ++++++++++ ++++++++++ ++++++++++ ++++++++++ ++++++++++
 ++++++++++ ++++++++++ ++++++++++ ++++++++++ ++++++++++
 +++++
 .
 [-]<
,]