diff --git a/README.md b/README.md
index 4888590..4e1bb6f 100644
--- a/README.md
+++ b/README.md
@@ -21,13 +21,13 @@ Deploying a Python application couldn't be easier:
     $ heroku create --buildpack heroku/python
 
     $ git push heroku master
-    ...
+    …
     -----> Python app detected
     -----> Installing python-3.6.2
     -----> Installing pip
-    -----> Installing requirements with latest pipenv...
+    -----> Installing requirements with latest pipenv…
            ...
-           Installing dependencies from Pipfile...
+           Installing dependencies from Pipfile…
     -----> Discovering process types
            Procfile declares types -> (none)
 
diff --git a/bin/steps/nltk b/bin/steps/nltk
index b2ded51..a930a72 100755
--- a/bin/steps/nltk
+++ b/bin/steps/nltk
@@ -15,7 +15,7 @@ source "$BIN_DIR/utils"
 
 # Check that nltk was installed by pip, otherwise obviously not needed
 if sp-grep -s nltk; then
-    puts-step "Downloading NLTK corpora..."
+    puts-step "Downloading NLTK corpora…"
 
     nltk_packages_definition="$BUILD_DIR/nltk.txt"
 
diff --git a/builds/libraries/sqlite b/builds/libraries/sqlite
index 8ed1720..e24484e 100755
--- a/builds/libraries/sqlite
+++ b/builds/libraries/sqlite
@@ -3,7 +3,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building SQLite..."
+echo "Building SQLite…"
 
 
 SOURCE_TARBALL='https://www.sqlite.org/sqlite-autoconf-3070900.tar.gz'
diff --git a/builds/libraries/vendor/gdal b/builds/libraries/vendor/gdal
index 21b331a..7cb110e 100755
--- a/builds/libraries/vendor/gdal
+++ b/builds/libraries/vendor/gdal
@@ -8,7 +8,7 @@ export PATH="/app/.heroku/python/bin/:$PATH"
 hash -r
 
 
-echo "Building gdal..."
+echo "Building gdal…"
 
 VERSION="2.2.1"
 SOURCE_TARBALL="http://download.osgeo.org/gdal/${VERSION}/gdal-${VERSION}.tar.gz"
diff --git a/builds/libraries/vendor/geos b/builds/libraries/vendor/geos
index 69966b1..3c7bcab 100755
--- a/builds/libraries/vendor/geos
+++ b/builds/libraries/vendor/geos
@@ -8,7 +8,7 @@ export PATH="/app/.heroku/python/bin/:$PATH"
 hash -r
 
 
-echo "Building geos..."
+echo "Building geos…"
 
 VERSION=3.6.2
 
diff --git a/builds/libraries/vendor/libffi b/builds/libraries/vendor/libffi
index bfe7e38..5955371 100755
--- a/builds/libraries/vendor/libffi
+++ b/builds/libraries/vendor/libffi
@@ -13,7 +13,7 @@ export PATH="/app/.heroku/python/bin/:$PATH"
 hash -r
 
 
-echo "Building libffi..."
+echo "Building libffi…"
 
 SOURCE_TARBALL='ftp://sourceware.org/pub/libffi/libffi-3.1.tar.gz'
 
diff --git a/builds/libraries/vendor/libmemcache b/builds/libraries/vendor/libmemcache
index 05c3131..3d01ce5 100755
--- a/builds/libraries/vendor/libmemcache
+++ b/builds/libraries/vendor/libmemcache
@@ -20,7 +20,7 @@ dep_archive_name=${dep_dirname}.tar.gz
 dep_url=https://launchpad.net/libmemcached/1.0/${dep_version}/+download/${dep_archive_name}
 
 # SASL Support.
-echo "-----> Building cyrus-sasl 2.1.26..."
+echo "-----> Building cyrus-sasl 2.1.26…"
 
 curl -LO ftp://ftp.cyrusimap.org/cyrus-sasl/cyrus-sasl-2.1.26.tar.gz
 # FTP doesn't play well with piping into tar xz
@@ -33,7 +33,7 @@ make -s -j 9
 make install -s
 popd
 
-echo "-----> Building libmemcached ${dep_version}..."
+echo "-----> Building libmemcached ${dep_version}…"
 
 curl -L ${dep_url} | tar xz
 pushd ${dep_dirname}
diff --git a/builds/libraries/vendor/proj b/builds/libraries/vendor/proj
index a22e779..7f11578 100755
--- a/builds/libraries/vendor/proj
+++ b/builds/libraries/vendor/proj
@@ -8,7 +8,7 @@ export PATH="/app/.heroku/python/bin/:$PATH"
 hash -r
 
 
-echo "Building gdal..."
+echo "Building gdal…"
 
 VERSION=4.9.3
 SOURCE_TARBALL="http://download.osgeo.org/proj/proj-${VERSION}.tar.gz"
diff --git a/builds/runtimes/pypy-5.3.1 b/builds/runtimes/pypy-5.3.1
index d4fc13b..cc1be00 100755
--- a/builds/runtimes/pypy-5.3.1
+++ b/builds/runtimes/pypy-5.3.1
@@ -6,7 +6,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building PyPy..."
+echo "Building PyPy…"
 SOURCE_TARBALL='https://bitbucket.org/pypy/pypy/downloads/pypy2-v5.3.1-linux64.tar.bz2'
 curl -L $SOURCE_TARBALL | tar jx
 cp -R pypy2-v5.3.1-linux64/* $OUT_PREFIX
diff --git a/builds/runtimes/pypy-5.6.0 b/builds/runtimes/pypy-5.6.0
index 2aee753..685fa1d 100755
--- a/builds/runtimes/pypy-5.6.0
+++ b/builds/runtimes/pypy-5.6.0
@@ -6,7 +6,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building PyPy..."
+echo "Building PyPy…"
 SOURCE_TARBALL='https://bitbucket.org/pypy/pypy/downloads/pypy2-v5.6.0-linux64.tar.bz2'
 curl -L $SOURCE_TARBALL | tar jx
 cp -R pypy2-v5.6.0-linux64/* $OUT_PREFIX
diff --git a/builds/runtimes/pypy-5.7.0 b/builds/runtimes/pypy-5.7.0
index de074ed..c16d5e3 100755
--- a/builds/runtimes/pypy-5.7.0
+++ b/builds/runtimes/pypy-5.7.0
@@ -6,7 +6,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building PyPy..."
+echo "Building PyPy…"
 SOURCE_TARBALL='https://bitbucket.org/pypy/pypy/downloads/pypy2-v5.7.0-linux64.tar.bz2'
 curl -L $SOURCE_TARBALL | tar jx
 cp -R pypy2-v5.7.0-linux64/* $OUT_PREFIX
diff --git a/builds/runtimes/pypy-5.7.1 b/builds/runtimes/pypy-5.7.1
index ee93ba1..86e34c6 100755
--- a/builds/runtimes/pypy-5.7.1
+++ b/builds/runtimes/pypy-5.7.1
@@ -6,7 +6,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building PyPy..."
+echo "Building PyPy…"
 SOURCE_TARBALL='https://bitbucket.org/pypy/pypy/downloads/pypy2-v5.7.1-linux64.tar.bz2'
 curl -L $SOURCE_TARBALL | tar jx
 cp -R pypy2-v5.7.1-linux64/* $OUT_PREFIX
diff --git a/builds/runtimes/pypy-5.8.0 b/builds/runtimes/pypy-5.8.0
index 1e06e71..6e8b6ac 100755
--- a/builds/runtimes/pypy-5.8.0
+++ b/builds/runtimes/pypy-5.8.0
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building PyPy..."
+echo "Building PyPy…"
 SOURCE_TARBALL='https://bitbucket.org/pypy/pypy/downloads/pypy2-v5.8.0-linux64.tar.bz2'
 curl -L $SOURCE_TARBALL | tar jx
 cp -R pypy2-v5.8.0-linux64/* $OUT_PREFIX
diff --git a/builds/runtimes/pypy3-2.4.0 b/builds/runtimes/pypy3-2.4.0
index ca01019..61b1638 100755
--- a/builds/runtimes/pypy3-2.4.0
+++ b/builds/runtimes/pypy3-2.4.0
@@ -6,7 +6,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building PyPy..."
+echo "Building PyPy…"
 SOURCE_TARBALL='https://bitbucket.org/pypy/pypy/downloads/pypy3-2.4.0-linux64.tar.bz2'
 curl -L $SOURCE_TARBALL | tar jx
 cp -R pypy3-2.4.0-linux64/* $OUT_PREFIX
diff --git a/builds/runtimes/pypy3-5.5.0 b/builds/runtimes/pypy3-5.5.0
index 567e96e..fde9ffe 100755
--- a/builds/runtimes/pypy3-5.5.0
+++ b/builds/runtimes/pypy3-5.5.0
@@ -6,7 +6,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building PyPy..."
+echo "Building PyPy…"
 SOURCE_TARBALL='https://bitbucket.org/pypy/pypy/downloads/pypy3.3-v5.5.0-alpha-linux64.tar.bz2'
 curl -L $SOURCE_TARBALL | tar jx
 cp -R pypy3-v5.5.0-linux64/* $OUT_PREFIX
diff --git a/builds/runtimes/pypy3-5.7.1 b/builds/runtimes/pypy3-5.7.1
index fad7d22..fb0e718 100755
--- a/builds/runtimes/pypy3-5.7.1
+++ b/builds/runtimes/pypy3-5.7.1
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building PyPy..."
+echo "Building PyPy…"
 SOURCE_TARBALL='https://bitbucket.org/pypy/pypy/downloads/pypy3-v5.7.1-linux64.tar.bz2'
 curl -L $SOURCE_TARBALL | tar jx
 cp -R pypy3-v5.7.1-linux64/* $OUT_PREFIX
diff --git a/builds/runtimes/pypy3-5.8.0 b/builds/runtimes/pypy3-5.8.0
index 87844a5..df08b9f 100755
--- a/builds/runtimes/pypy3-5.8.0
+++ b/builds/runtimes/pypy3-5.8.0
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building PyPy..."
+echo "Building PyPy…"
 SOURCE_TARBALL='https://bitbucket.org/pypy/pypy/downloads/pypy3-v5.8.0-linux64.tar.bz2'
 curl -L $SOURCE_TARBALL | tar jx
 cp -R pypy3-v5.8.0-linux64/* $OUT_PREFIX
diff --git a/builds/runtimes/python-2.7.10 b/builds/runtimes/python-2.7.10
index ba72340..4ab82dc 100755
--- a/builds/runtimes/python-2.7.10
+++ b/builds/runtimes/python-2.7.10
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/2.7.10/Python-2.7.10.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-2.7.10 src
diff --git a/builds/runtimes/python-2.7.11 b/builds/runtimes/python-2.7.11
index 4e60fed..903a4a2 100755
--- a/builds/runtimes/python-2.7.11
+++ b/builds/runtimes/python-2.7.11
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/2.7.11/Python-2.7.11.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-2.7.11 src
diff --git a/builds/runtimes/python-2.7.12 b/builds/runtimes/python-2.7.12
index 6c1b38c..3a721c3 100755
--- a/builds/runtimes/python-2.7.12
+++ b/builds/runtimes/python-2.7.12
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/2.7.12/Python-2.7.12.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-2.7.12 src
diff --git a/builds/runtimes/python-2.7.13 b/builds/runtimes/python-2.7.13
index 3f34aad..4379d2e 100755
--- a/builds/runtimes/python-2.7.13
+++ b/builds/runtimes/python-2.7.13
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/2.7.13/Python-2.7.13.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-2.7.13 src
diff --git a/builds/runtimes/python-2.7.14 b/builds/runtimes/python-2.7.14
index 45d1627..fa16fd5 100755
--- a/builds/runtimes/python-2.7.14
+++ b/builds/runtimes/python-2.7.14
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/2.7.14/Python-2.7.14.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-2.7.14 src
diff --git a/builds/runtimes/python-2.7.9 b/builds/runtimes/python-2.7.9
index e94dede..1ab0085 100755
--- a/builds/runtimes/python-2.7.9
+++ b/builds/runtimes/python-2.7.9
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/2.7.9/Python-2.7.9.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-2.7.9 src
diff --git a/builds/runtimes/python-3.5.2 b/builds/runtimes/python-3.5.2
index 760293d..49806e6 100755
--- a/builds/runtimes/python-3.5.2
+++ b/builds/runtimes/python-3.5.2
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/3.5.2/Python-3.5.2.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-3.5.2 src
diff --git a/builds/runtimes/python-3.5.3 b/builds/runtimes/python-3.5.3
index a6f6ca4..6e54f88 100755
--- a/builds/runtimes/python-3.5.3
+++ b/builds/runtimes/python-3.5.3
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/3.5.3/Python-3.5.3.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-3.5.3 src
diff --git a/builds/runtimes/python-3.6.0 b/builds/runtimes/python-3.6.0
index 2d42082..9c31d24 100755
--- a/builds/runtimes/python-3.6.0
+++ b/builds/runtimes/python-3.6.0
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/3.6.0/Python-3.6.0.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-3.6.0 src
diff --git a/builds/runtimes/python-3.6.1 b/builds/runtimes/python-3.6.1
index 2611342..263fc08 100755
--- a/builds/runtimes/python-3.6.1
+++ b/builds/runtimes/python-3.6.1
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/3.6.1/Python-3.6.1.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-3.6.1 src
diff --git a/builds/runtimes/python-3.6.2 b/builds/runtimes/python-3.6.2
index d23d491..9b23a90 100755
--- a/builds/runtimes/python-3.6.2
+++ b/builds/runtimes/python-3.6.2
@@ -4,7 +4,7 @@
 
 OUT_PREFIX=$1
 
-echo "Building Python..."
+echo "Building Python…"
 SOURCE_TARBALL='https://python.org/ftp/python/3.6.2/Python-3.6.2.tgz'
 curl -L $SOURCE_TARBALL | tar xz
 mv Python-3.6.2 src