Adding SummaryGenerator class
Updating project files
Adding docs folder and 2 .pdf about text summarization
Modifying iSpreadRank as a strategy and adding ISpreadRankTest.cpp
Solving conflicts
Setting up test project to use main project library (PowerpointForgery.lib). Re-compiling gtest with MD flag (instead of MT).
Changes after Paul comments
Merge branch 'master' into iSpreadRanking
Merge pull request #16 from PaulDib/iSpreadRanking

Adding the iSpreadRank algorithm, a test on it, and updating gtest libs and config