Added a report containing some statistics about the Coq implementation.

report.txt

+`cloc --by-file-by-lang . --exclude-lang=make,D`
+
+54 text files.
+classified 52 files
      52 unique files.                              
+      69 files ignored.
+
+github.com/AlDanial/cloc v 1.82  T=0.06 s (275.8 files/s, 287127.4 lines/s)
+------------------------------------------------------------------------------------------
+File                                        blank        comment           code
+------------------------------------------------------------------------------------------
+./ChoreographyCompiler.v                      184            335           4146
+./ConcurrentLambda.v                          225            964           3584
+./Choreography.v                              171            421           1817
+./TreeLocationMap.v                            96              3           1604
+./RestrictedSemantics.v                        34             29            596
+./TypedChoreography.v                          27              6            475
+./LambdaCalc.v                                 48             60            408
+./FunLMap.v                                    49             71            316
+./STLC.v                                       14              0            161
+./LocationMap.v                                36              4            156
+./Expression.v                                 14             11             93
+./TypedExpression.v                            14              0             84
+./STLCSound.v                                   5              0             65
+./SoundlyTypedChoreography.v                    8              0             34
+./SoundlyTypedExpression.v                      3              0             14
+./Locations.v                                  39            221             13
+------------------------------------------------------------------------------------------
+SUM:                                          967           2125          13566
+------------------------------------------------------------------------------------------
+
+-------------------------------------------------------------------------------
+Language                     files          blank        comment           code
+-------------------------------------------------------------------------------
+Coq                             16            967           2125          13566
+-------------------------------------------------------------------------------
+SUM:                            16            967           2125          13566
+-------------------------------------------------------------------------------
+
+`make pretty-timed`
+
+make[3]: Nothing to be done for 'real-all'.
+     Time |    Peak Mem | File Name                  
+-----------------------------------------------------
+23m45.99s | 15879816 ko | Total Time / Peak Mem      
+-----------------------------------------------------
+13m16.74s |   761400 ko | RestrictedSemantics.vo     
+ 5m29.38s | 15879816 ko | ChoreographyCompiler.vo    
+ 4m33.27s |  1120036 ko | ConcurrentLambda.vo        
+ 0m21.98s |   619172 ko | Choreography.vo            
+ 0m02.69s |   486940 ko | TypedChoreography.vo       
+ 0m00.40s |   355284 ko | STLCSound.vo               
+ 0m00.36s |   439868 ko | FunLMap.vo                 
+ 0m00.36s |   344816 ko | LambdaCalc.vo              
+ 0m00.30s |   371820 ko | SoundlyTypedChoreography.vo
+ 0m00.20s |   346944 ko | STLC.vo                    
+ 0m00.12s |   238724 ko | LocationMap.vo             
+ 0m00.07s |   149696 ko | Locations.vo               
+ 0m00.05s |    82760 ko | Expression.vo              
+ 0m00.04s |    79764 ko | TypedExpression.vo         
+ 0m00.03s |    64336 ko | SoundlyTypedExpression.vo