Minor changes to follow C++ Format's coding conventions

.travis.yml

@@ -21,7 +21,7 @@ script:
   - CTEST_OUTPUT_ON_FAILURE=1 make test
   - cd .. && rm -rf build/
   # Building with biicode
-  - ./biicode/support/travis-build.sh
+  - biicode/support/travis-build.sh
 
 
 after_failure:

CMakeLists.txt

@@ -64,7 +64,7 @@ endif ()
 if (BIICODE)
   include(biicode/cmake/biicode.cmake)
   return()
-endif(BIICODE)
+endif ()
 
 add_library(format ${FMT_SOURCES})
 if (CMAKE_COMPILER_IS_GNUCXX)

biicode/samples/basic.cc

@@ -14,5 +14,4 @@ int main(int argc, char *argv[]){
   std::string s = fmt::format("The date is {}", Date(2012, 12, 9));
   fmt::print("Hello, {}!", "world");  // uses Python-like format string syntax
   fmt::printf("\n%s", s); // uses printf format string syntax
-	return 0;
 }