Bump python-memcached for Python 3 support

requirements/edx/base.txt

@@ -168,7 +168,7 @@ mongoengine==0.10.0
 mpmath==1.1.0             # via sympy
 mysqlclient==1.4.2.post1
 networkx==1.7
-newrelic==4.14.0.115
+newrelic==4.16.0.116
 nltk==3.4
 nodeenv==1.1.1
 numpy==1.16.2             # via scipy
@@ -200,7 +200,7 @@ pyparsing==2.2.0          # via pycontracts
 pysrt==1.1.1
 python-dateutil==2.4.0
 python-levenshtein==0.12.0
-python-memcached==1.48
+python-memcached==1.59
 python-openid==2.2.5 ; python_version == "2.7"  # via social-auth-core
 python-swiftclient==3.7.0
 python3-saml==1.5.0
@@ -228,7 +228,7 @@ social-auth-app-django==2.1.0
 social-auth-core==1.7.0
 sorl-thumbnail==12.3
 sortedcontainers==2.1.0
-soupsieve==1.8            # via beautifulsoup4
+soupsieve==1.9            # via beautifulsoup4
 sqlparse==0.3.0
 stevedore==1.30.1
 sympy==1.3

requirements/edx/development.txt

@@ -72,7 +72,7 @@ click-log==0.1.8
 click==7.0
 code-annotations==0.3.1
 colorama==0.4.1
-configparser==3.7.3
+configparser==3.7.4
 constantly==15.1.0
 coreapi==2.3.3
 coreschema==0.0.4
@@ -189,7 +189,7 @@ incremental==17.5.0
 inflect==2.1.0
 ipaddress==1.0.22
 isodate==0.6.0
-isort==4.3.15
+isort==4.3.16
 itsdangerous==1.1.0
 itypes==1.1.0
 jinja2-pluralize==0.3.0
@@ -221,7 +221,7 @@ moto==0.3.1
 mpmath==1.1.0
 mysqlclient==1.4.2.post1
 networkx==1.7
-newrelic==4.14.0.115
+newrelic==4.16.0.116
 nltk==3.4
 nodeenv==1.1.1
 numpy==1.16.2
@@ -281,7 +281,7 @@ pytest-xdist==1.27.0
 pytest==4.3.1
 python-dateutil==2.4.0
 python-levenshtein==0.12.0
-python-memcached==1.48
+python-memcached==1.59
 python-mimeparse==1.6.0
 python-openid==2.2.5 ; python_version == "2.7"
 python-slugify==1.2.6
@@ -320,7 +320,7 @@ social-auth-app-django==2.1.0
 social-auth-core==1.7.0
 sorl-thumbnail==12.3
 sortedcontainers==2.1.0
-soupsieve==1.8
+soupsieve==1.9
 sphinx==1.8.5
 sphinxcontrib-websupport==1.1.0  # via sphinx
 splinter==0.9.0

requirements/edx/paver.in

@@ -19,7 +19,7 @@ path.py==8.2.1                      # Easier manipulation of filesystem paths
 paver                               # Build, distribution and deployment scripting tool
 psutil==1.2.1                       # Library for retrieving information on running processes and system utilization
 pymongo==2.9.1                      # via edx-opaque-keys
-python-memcached==1.48              # Python interface to the memcached memory cache daemon
+python-memcached                    # Python interface to the memcached memory cache daemon
 requests                            # Simple interface for making HTTP requests
 stevedore                           # Support for runtime plugins, used for XBlocks and edx-platform Django app plugins
 watchdog                            # Used in paver watch_assets

requirements/edx/paver.txt

@@ -19,7 +19,7 @@ paver==1.3.4
 pbr==5.1.3                # via stevedore
 psutil==1.2.1
 pymongo==2.9.1
-python-memcached==1.48
+python-memcached==1.59
 pyyaml==5.1               # via watchdog
 requests==2.21.0
 six==1.11.0

requirements/edx/testing.txt

@@ -70,7 +70,7 @@ click-log==0.1.8          # via edx-lint
 click==7.0
 code-annotations==0.3.1
 colorama==0.4.1           # via radon
-configparser==3.7.3       # via entrypoints, flake8, pylint
+configparser==3.7.4       # via entrypoints, flake8, pylint
 constantly==15.1.0        # via twisted
 coreapi==2.3.3
 coreschema==0.0.4
@@ -183,7 +183,7 @@ incremental==17.5.0       # via twisted
 inflect==2.1.0
 ipaddress==1.0.22
 isodate==0.6.0
-isort==4.3.15
+isort==4.3.16
 itsdangerous==1.1.0       # via flask
 itypes==1.1.0
 jinja2-pluralize==0.3.0
@@ -214,7 +214,7 @@ moto==0.3.1
 mpmath==1.1.0
 mysqlclient==1.4.2.post1
 networkx==1.7
-newrelic==4.14.0.115
+newrelic==4.16.0.116
 nltk==3.4
 nodeenv==1.1.1
 numpy==1.16.2
@@ -272,7 +272,7 @@ pytest-xdist==1.27.0
 pytest==4.3.1
 python-dateutil==2.4.0
 python-levenshtein==0.12.0
-python-memcached==1.48
+python-memcached==1.59
 python-mimeparse==1.6.0   # via testtools
 python-openid==2.2.5 ; python_version == "2.7"
 python-slugify==1.2.6     # via code-annotations, transifex-client
@@ -309,7 +309,7 @@ social-auth-app-django==2.1.0
 social-auth-core==1.7.0
 sorl-thumbnail==12.3
 sortedcontainers==2.1.0
-soupsieve==1.8
+soupsieve==1.9
 splinter==0.9.0
 sqlparse==0.3.0
 stevedore==1.30.1