Update README.

README

@@ -7,7 +7,7 @@ Dependencies: OpenCV, boost.
 
 To compile:
 g++ -o TextDetection FeaturesMain.cpp TextDetection.cpp -Ipath_to_current_directory
-where path_to_current_directory is replaced with the path to the current directory.
+where path_to_current_directory is replaced with the absolute path to the current directory.
 
 To run:
 ./TextDetection input_file output_file dark_on_light
@@ -16,8 +16,5 @@ where dark_on_light is 1 or 0, indicating whether the text is darker or lighter
 GitHub repository:
 https://github.com/aperrau/DetectText
 
-A similar implementation can be found here:
-https://github.com/mfarre/textdetection
-
 More details on the algorithm can be found in:
 http:https://www.cs.cornell.edu/courses/cs4670/2010fa/projects/final/results/group_of_arp86_sk2357/Writeup.pdf