Finalize release

Author: halirutan

README.md

@@ -41,9 +41,9 @@ way from within Mathematica
 BuildIntegrationRules[]
 ```
 
-This will extract all rules from the notebooks, zip appropriate sections together in one `.m` file and place it to the
+This will extract all rules from the notebooks into `.m` files and place them into the
 correct location under `Rubi/IntegrationRules`. The created package files are loaded from within `Rubi.m` with the
-`LoadRules[]` functions. Again, the order in which the rules are loaded in `Rubi.m` is vitally important to get a 
+`LoadRules[]` functions. Again, the order in which the rules are loaded in `Rubi.m` is **vitally important** to get a 
 working Rubi package.
 
 ### How showing integration steps works

Rubi/Rubi.m

@@ -3,7 +3,6 @@
 (* ::Title:: *)
 (*Rubi (Rule-Based Integrator) Package*)
 
-
 BeginPackage["Rubi`"];
 
 Int::usage = "Int[expn, var] returns the antiderivative (indefinite integral) of <expn> with respect to <var>.\n" <>
@@ -61,7 +60,6 @@
 
 
 $ruleDir = FileNameJoin[{DirectoryName[System`Private`$InputFileName], "IntegrationRules"}];
-$rulePackages = FileNames["*.m", {FileNameJoin[{DirectoryName[System`Private`$InputFileName], "IntegrationRules"}]}];
 $utilityPackage = FileNameJoin[{DirectoryName[System`Private`$InputFileName], "IntegrationUtilityFunctions.m"}];
 $stepRoutines = FileNameJoin[{DirectoryName[System`Private`$InputFileName], "ShowStepRoutines.m"}];
 $ruleFormatting = FileNameJoin[{DirectoryName[System`Private`$InputFileName], "ShowStepFormatting.m"}];
@@ -80,7 +78,7 @@
 
 Unprotect[Int];  Clear[Int];  Clear[Unintegrable];  Clear[CannotIntegrate];
 
-
+(* The order of loading the rule-files below is crucial to ensure a functional Rubi integrator! *)
 LoadRules[$utilityPackage];
 LoadRules["9 Miscellaneous/9.1 Integrand simplification rules"];
 
@@ -282,9 +280,6 @@
 ];
 LoadRules["9 Miscellaneous/9.4 Miscellaneous integration rules"];
 
-
-$RuleCount = Length[DownValues[Int]];
-
 (* Calculate the rule-count directly after all integration rules, because below there are some more rules
  added that are not integration rules*)
 $RuleCount = Length[DownValues[Int]];