Changes boto2 pip source

Changes requirements file to point boto2 to devtable repo, which
contains the fix for SigV4 connection problem.

requirements-nover.txt

@@ -8,6 +8,7 @@
 -e git+https://github.com/coreos/resumablehashlib.git#egg=resumablehashlib
 -e git+https://github.com/jepcastelein/marketo-rest-python.git#egg=marketorestpython
 -e git+https://github.com/app-registry/appr-server.git@c2ef3b88afe926a92ef5f2e11e7d4a259e286a17#egg=cnr_server  # naming has changed
+-e git+https://github.com/DevTable/boto.git@a6a5c00bd199b1492e99199251b10451970b5b08#egg=boto
 APScheduler==3.0.5
 Flask-Login
 Flask-Mail
@@ -23,7 +24,6 @@ beautifulsoup4
 bencode
 bintrees
 bitmath
-boto
 boto3
 cachetools==1.1.6
 cryptography

requirements.txt

@@ -11,6 +11,7 @@ alembic==0.9.9
 -e git+https://github.com/jarus/flask-testing.git@17f19d7fee0e1e176703fc7cb04917a77913ba1a#egg=Flask_Testing
 -e git+https://github.com/jepcastelein/marketo-rest-python.git@9eaad572b52a30bbb1dee17821acb197ecd2dcb8#egg=marketorestpython
 -e git+https://github.com/NateFerrero/oauth2lib.git@d161b010f8a596826050a09e5e94d59443cc12d9#egg=oauth2lib
+-e git+https://github.com/DevTable/boto.git@a6a5c00bd199b1492e99199251b10451970b5b08#egg=boto
 APScheduler==3.0.5
 asn1crypto==0.24.0
 autobahn==0.9.3.post3
@@ -26,7 +27,6 @@ bencode==1.0
 bintrees==2.0.7
 bitmath==1.3.1.2
 blinker==1.4
-boto==2.48.0
 boto3==1.7.12
 botocore==1.10.12
 cachetools==1.1.6