diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index e81e23ed..c65eb50c 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,7 +2,7 @@
 Changelog History
 =================
 
-Intake-esm v2019.5.10 (2019-05-10)
+Intake-esm v2019.5.11 (2019-05-11)
 ===================================
 
 
@@ -11,8 +11,8 @@ Features
 
 - Add implementation for The Gridded Meteorological Ensemble Tool (GMET) data holdings (:pr:`61`) `Anderson Banihirwe`_
 - Allow users to specify exclude_dirs for CMIP collections (:pr:`63`) & (:issue:`62`) `Anderson Banihirwe`_
-- Keep CMIP6 ``tracking_id`` in merge_keys (:pr: `67`) `Anderson Banihirwe`_
-- Add implementation for ERA5 datasets (:pr: `68`) `Anderson Banihirwe`_
+- Keep CMIP6 ``tracking_id`` in merge_keys (:pr:`67`) `Anderson Banihirwe`_
+- Add implementation for ERA5 datasets (:pr:`68`) `Anderson Banihirwe`_
 
 
 Intake-esm v2019.4.26 (2019-04-26)
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 45d521c8..1a94efca 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -146,7 +146,7 @@
 
 # The name of an image file (relative to this directory) to place at the top
 # of the sidebar.
-# html_logo = None
+html_logo = 'images/nsf.png'
 
 # The name of an image file (within the static path) to use as favicon of the
 # docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
diff --git a/docs/source/images/nsf.png b/docs/source/images/nsf.png
new file mode 100644
index 00000000..998815ae
Binary files /dev/null and b/docs/source/images/nsf.png differ
diff --git a/docs/source/notebooks/cesm.ipynb b/docs/source/notebooks/cesm.ipynb
index 6635f5a3..aedc3a1e 100644
--- a/docs/source/notebooks/cesm.ipynb
+++ b/docs/source/notebooks/cesm.ipynb
@@ -13,7 +13,7 @@
     "\n",
     "- Define a collection catalog in a YAML or nested dictionary.\n",
     "\n",
-    "- Build the collection catalog by passing the collection definition to `intake_open_esm_metadatastore()` class.\n",
+    "- Build the collection catalog by passing the collection definition to `intake.open_esm_metadatastore()`.\n",
     "\n",
     "- Use the built collection catalog by:\n",
     "\n",
@@ -1941,7 +1941,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.6.7"
   }
  },
  "nbformat": 4,
diff --git a/docs/source/notebooks/cmip5.ipynb b/docs/source/notebooks/cmip5.ipynb
index defc1fb1..46711231 100644
--- a/docs/source/notebooks/cmip5.ipynb
+++ b/docs/source/notebooks/cmip5.ipynb
@@ -3026,7 +3026,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.6.7"
   }
  },
  "nbformat": 4,
diff --git a/docs/source/notebooks/era5.ipynb b/docs/source/notebooks/era5.ipynb
index a19601d2..40177ad6 100644
--- a/docs/source/notebooks/era5.ipynb
+++ b/docs/source/notebooks/era5.ipynb
@@ -22,7 +22,7 @@
     "\n",
     "- Define a collection catalog in a YAML or nested dictionary.\n",
     "\n",
-    "- Build the collection catalog by passing the collection definition to `intake_open_esm_metadatastore()` class.\n",
+    "- Build the collection catalog by passing the collection definition to `intake.open_esm_metadatastore()`.\n",
     "\n",
     "- Use the built collection catalog by:\n",
     "\n",
@@ -1788,9 +1788,9 @@
    "source": [
     "- Retrive the following `reanalysis` variables at specific times:\n",
     "\n",
-    " - `pv`: Potential vorticity and  \n",
-    " - `crwc`:  Specific rain water content variables \n",
-    " - `2t`: 2 metre temperature\n"
+    "     - `pv`: Potential vorticity and  \n",
+    "     - `crwc`:  Specific rain water content variables \n",
+    "     - `2t`: 2 metre temperature\n"
    ]
   },
   {
@@ -2630,7 +2630,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.6.7"
   }
  },
  "nbformat": 4,
diff --git a/docs/source/notebooks/gmet.ipynb b/docs/source/notebooks/gmet.ipynb
index 6566b5b5..45b1276b 100644
--- a/docs/source/notebooks/gmet.ipynb
+++ b/docs/source/notebooks/gmet.ipynb
@@ -16,7 +16,7 @@
     "\n",
     "- Define a collection catalog in a YAML or nested dictionary.\n",
     "\n",
-    "- Build the collection catalog by passing the collection definition to `intake_open_esm_metadatastore()` class.\n",
+    "- Build the collection catalog by passing the collection definition to `intake.open_esm_metadatastore()`.\n",
     "\n",
     "- Use the built collection catalog by:\n",
     "\n",
@@ -1827,7 +1827,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.6.7"
   }
  },
  "nbformat": 4,
diff --git a/docs/source/notebooks/mpige.ipynb b/docs/source/notebooks/mpige.ipynb
index 153a2611..7c4f5cb9 100644
--- a/docs/source/notebooks/mpige.ipynb
+++ b/docs/source/notebooks/mpige.ipynb
@@ -13,7 +13,7 @@
     "\n",
     "- Define a collection catalog in a YAML or nested dictionary.\n",
     "\n",
-    "- Build the collection catalog by passing the collection definition to `intake_open_esm_metadatastore()` class.\n",
+    "- Build the collection catalog by passing the collection definition to `intake.open_esm_metadatastore()`.\n",
     "\n",
     "- Use the built collection catalog by:\n",
     "\n",
@@ -2142,7 +2142,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.6.7"
   }
  },
  "nbformat": 4,
diff --git a/docs/source/notebooks/overview.ipynb b/docs/source/notebooks/overview.ipynb
index 22280320..42f1530a 100644
--- a/docs/source/notebooks/overview.ipynb
+++ b/docs/source/notebooks/overview.ipynb
@@ -39,11 +39,11 @@
     "\n",
     "Intake-esm supports data holdings from the following projects:\n",
     "\n",
-    "- CMIP: Coupled Model Intercomparison Project ([phase 5](https://esgf-node.llnl.gov/projects/cmip5/) and [phase 6](https://esgf-node.llnl.gov/projects/cmip6/))\n",
-    "- CESM: [Community Earth System Model Large Ensemble (LENS), and Decadal Prediction Large Ensemble (DPLE)](http://www.cesm.ucar.edu/projects/community-projects/)\n",
-    "- MPI-GE: [The Max Planck Institute for Meteorology (MPI-M) Grand Ensemble (MPI-GE)](https://www.mpimet.mpg.de/en/grand-ensemble/)\n",
-    "- GMET: [The Gridded Meteorological Ensemble Tool data](https://ncar.github.io/hydrology/models/GMET)\n",
-    "- ERA5: [ECWMF ERA5 Reanalysis dataset stored on NCAR's GLADE](https://rda.ucar.edu/datasets/ds630.0/#!description) in ``/glade/collections/rda/data/ds630.0``"
+    "- [CMIP](./cmip5.ipynb): Coupled Model Intercomparison Project ([phase 5](https://esgf-node.llnl.gov/projects/cmip5/) and [phase 6](https://esgf-node.llnl.gov/projects/cmip6/))\n",
+    "- [CESM](./cesm.ipynb): [Community Earth System Model Large Ensemble (LENS), and Decadal Prediction Large Ensemble (DPLE)](http://www.cesm.ucar.edu/projects/community-projects/)\n",
+    "- [MPI-GE](./mpige.ipynb): [The Max Planck Institute for Meteorology (MPI-M) Grand Ensemble (MPI-GE)](https://www.mpimet.mpg.de/en/grand-ensemble/)\n",
+    "- [GMET](./gmet.ipynb): [The Gridded Meteorological Ensemble Tool data](https://ncar.github.io/hydrology/models/GMET)\n",
+    "- [ERA5](./era5.ipynb): [ECWMF ERA5 Reanalysis dataset stored on NCAR's GLADE](https://rda.ucar.edu/datasets/ds630.0/#!description) in ``/glade/collections/rda/data/ds630.0``"
    ]
   },
   {