update README

README.md

@@ -3,45 +3,34 @@ week_02/day_5
 
 ![](https://github.com/LenkaRo/meteorites_project/blob/master/www/meteorites_dashboard.png)
 
-Project contains: 
-
-  1. R Project (meteorites_project.Rproj)
-
-    To hold following 3 files, Data folder and directory structure
-
-
-  2. R script (cleaning_data.R) 
-
-    Clean the input data meteorite_landings.csv.
-    Change the names of the variables to follow our naming standards.
-    Split in column GeoLocation into latitude and longitude, the new latitude and longitude columns should be numeric.
-    Replace any missing values in latitude and longitude with zeros.
-    Remove meteorites less than 1000g in weight from the data.
-    Order the data by the year of discovery.
-    Save cleaned data into new file meteorite_landing_clean_data.csv
-
-
-  3. R Notebook (meteorites.Rmd) 
-
-    Read the cleaned data into R.
-    Find the names and years found for the 10 largest meteorites in the data.
-    Find the average mass of meteorites that were recorded falling, vs. those which were just found.
+### The project structure:
+
+#### Data cleaning
+
+* *[cleaning_data.R](https://github.com/LenkaRo/meteorites_project/blob/master/cleaning_data.R)* 
+
+    Clean the input data meteorite_landings.csv. <br>
+    Change the names of the variables to follow our naming standards. <br>
+    Split in column GeoLocation into latitude and longitude, the new latitude and longitude columns should be numeric. <br>
+    Replace any missing values in latitude and longitude with zeros. <br>
+    Remove meteorites less than 1000g in weight from the data. <br>
+    Order the data by the year of discovery. <br>
+    Save cleaned data into new file *meteorite_landing_clean_data.csv*
+
+#### Data analysis
+
+* *[meteorites.Rmd](https://github.com/LenkaRo/meteorites_project/blob/master/meteorites.Rmd)* 
+
+    Read the cleaned data *meteorite_landing_clean_data.csv* into R. <br>
+    Find the names and years found for the 10 largest meteorites in the data. <br>
+    Find the average mass of meteorites that were recorded falling, vs. those which were just found. <br>
     Find the number of meteorites in each year, for every year since 2000. 
-
-
-  4. Shiny App (app.R)
-
-  	 An interactive shiny dashboard.
-  	 Use widgets to filter out meteorites that you would like to see more information about and get their location displayed on a map!
-
-
-  5. Data
-
-    meteorite_landing.csv
-    meteorite_landing_clean_data.csv
-
-
-  6. R Notebook in HTML (meteorites.html)
-
-
-  7. R Notebook in HTML - shorter version with printed findings (meteorites.nb.html)
+
+#### Shiny app framework
+
+* *[app.R](https://github.com/LenkaRo/meteorites_project/blob/master/app.R)*
+
+    An interactive dashboard. <br>
+    Use widgets to filter out meteorites that you would like to see more information about and get their location displayed on a map.
+
+All files are thoroughly commented on what steps have been taken.