Merge pull request #8 from scotts/master

Edit readme

Author: scotts

README.md

@@ -1,6 +1,6 @@
 # Sliding Window Aggregators
-This repo contains reference implementations of many different sliding window 
-aggregation algorithms.
+This repo contains reference implementations of sliding window aggregation 
+algorithms.
 
 All of these algorithms require operators that are associative. We classify the
 algorithms in two groups: those that require data to arrive in-order, and those

cpp/build-and-test.sh

@@ -5,7 +5,7 @@ IMAGE="swag-builder-cpp"
 CWD="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
 # only proceed if this directory is in the latest commit
-if [ $(${CWD}/can-skip.sh .) ]; then
+if $(cpp/can-skip.sh cpp); then
     echo "Skipping build and test for C++ code."
     exit 0
 fi